39344697

素因数分解:

$3^4\times 7^2\times {\mathrm{23}}^1\times {\mathrm{431}}^1$

素因数の和:480

約数の個数: 60

約数和(自身を含む): 71508096

約数和(自身を除く): 32163399

約数列:

[1, 3, 7, 9, 21, 23, 27, 49, 63, 69, 81, 147, 161, 189, 207, 431, 441, 483, 567, 621, 1127, 1293, 1323, 1449, 1863, 3017, 3381, 3879, 3969, 4347, 9051, 9913, 10143, 11637, 13041, 21119, 27153, 29739, 30429, 34911, 63357, 69391, 81459, 89217, 91287, 190071, 208173, 244377, 267651, 485737, 570213, 624519, 802953, 1457211, 1710639, 1873557, 4371633, 5620671, 13114899, 39344697]

約数ペア:

[(1, 39344697), (3, 13114899), (7, 5620671), (9, 4371633), (21, 1873557), (23, 1710639), (27, 1457211), (49, 802953), (63, 624519), (69, 570213), (81, 485737), (147, 267651), (161, 244377), (189, 208173), (207, 190071), (431, 91287), (441, 89217), (483, 81459), (567, 69391), (621, 63357), (1127, 34911), (1293, 30429), (1323, 29739), (1449, 27153), (1863, 21119), (3017, 13041), (3381, 11637), (3879, 10143), (3969, 9913), (4347, 9051)]