2216278827

素因数分解:

$3^6\times 7^1\times {\mathrm{23}}^2\times {\mathrm{821}}^1$

素因数の和:892

約数の個数: 84

約数和(自身を含む): 3974725104

約数和(自身を除く): 1758446277

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 81, 161, 189, 207, 243, 483, 529, 567, 621, 729, 821, 1449, 1587, 1701, 1863, 2463, 3703, 4347, 4761, 5103, 5589, 5747, 7389, 11109, 13041, 14283, 16767, 17241, 18883, 22167, 33327, 39123, 42849, 51723, 56649, 66501, 99981, 117369, 128547, 132181, 155169, 169947, 199503, 299943, 385641, 396543, 434309, 465507, 509841, 598509, 899829, 1189629, 1302927, 1396521, 1529523, 2699487, 3040163, 3568887, 3908781, 4189563, 4588569, 9120489, 10706661, 11726343, 13765707, 27361467, 32119983, 35179029, 82084401, 96359949, 105537087, 246253203, 316611261, 738759609, 2216278827]

約数ペア:

[(1, 2216278827), (3, 738759609), (7, 316611261), (9, 246253203), (21, 105537087), (23, 96359949), (27, 82084401), (63, 35179029), (69, 32119983), (81, 27361467), (161, 13765707), (189, 11726343), (207, 10706661), (243, 9120489), (483, 4588569), (529, 4189563), (567, 3908781), (621, 3568887), (729, 3040163), (821, 2699487), (1449, 1529523), (1587, 1396521), (1701, 1302927), (1863, 1189629), (2463, 899829), (3703, 598509), (4347, 509841), (4761, 465507), (5103, 434309), (5589, 396543), (5747, 385641), (7389, 299943), (11109, 199503), (13041, 169947), (14283, 155169), (16767, 132181), (17241, 128547), (18883, 117369), (22167, 99981), (33327, 66501), (39123, 56649), (42849, 51723)]