15706671687

素因数分解:

$3^6\times 7^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{821}}^1$

素因数の和:1032

約数の個数: 112

約数和(自身を含む): 28290267648

約数和(自身を除く): 12583595961

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 81, 161, 163, 189, 207, 243, 483, 489, 567, 621, 729, 821, 1141, 1449, 1467, 1701, 1863, 2463, 3423, 3749, 4347, 4401, 5103, 5589, 5747, 7389, 10269, 11247, 13041, 13203, 16767, 17241, 18883, 22167, 26243, 30807, 33741, 39123, 39609, 51723, 56649, 66501, 78729, 92421, 101223, 117369, 118827, 132181, 133823, 155169, 169947, 199503, 236187, 277263, 303669, 396543, 401469, 465507, 509841, 598509, 708561, 831789, 911007, 936761, 1189629, 1204407, 1396521, 1529523, 2125683, 2733021, 2810283, 3077929, 3568887, 3613221, 4189563, 4588569, 6377049, 8430849, 9233787, 10706661, 10839663, 13765707, 19131147, 21545503, 25292547, 27701361, 32119983, 32518989, 64636509, 75877641, 83104083, 96359949, 97556967, 193909527, 227632923, 249312249, 581728581, 682898769, 747936747, 1745185743, 2243810241, 5235557229, 15706671687]

約数ペア:

[(1, 15706671687), (3, 5235557229), (7, 2243810241), (9, 1745185743), (21, 747936747), (23, 682898769), (27, 581728581), (63, 249312249), (69, 227632923), (81, 193909527), (161, 97556967), (163, 96359949), (189, 83104083), (207, 75877641), (243, 64636509), (483, 32518989), (489, 32119983), (567, 27701361), (621, 25292547), (729, 21545503), (821, 19131147), (1141, 13765707), (1449, 10839663), (1467, 10706661), (1701, 9233787), (1863, 8430849), (2463, 6377049), (3423, 4588569), (3749, 4189563), (4347, 3613221), (4401, 3568887), (5103, 3077929), (5589, 2810283), (5747, 2733021), (7389, 2125683), (10269, 1529523), (11247, 1396521), (13041, 1204407), (13203, 1189629), (16767, 936761), (17241, 911007), (18883, 831789), (22167, 708561), (26243, 598509), (30807, 509841), (33741, 465507), (39123, 401469), (39609, 396543), (51723, 303669), (56649, 277263), (66501, 236187), (78729, 199503), (92421, 169947), (101223, 155169), (117369, 133823), (118827, 132181)]