9977331

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1$

素因数の和:280

約数の個数: 48

約数和(自身を含む): 17466624

約数和(自身を除く): 7489293

約数列:

[1, 3, 7, 13, 21, 23, 39, 49, 69, 91, 147, 161, 227, 273, 299, 483, 637, 681, 897, 1127, 1589, 1911, 2093, 2951, 3381, 4767, 5221, 6279, 8853, 11123, 14651, 15663, 20657, 33369, 36547, 43953, 61971, 67873, 109641, 144599, 203619, 255829, 433797, 475111, 767487, 1425333, 3325777, 9977331]

約数ペア:

[(1, 9977331), (3, 3325777), (7, 1425333), (13, 767487), (21, 475111), (23, 433797), (39, 255829), (49, 203619), (69, 144599), (91, 109641), (147, 67873), (161, 61971), (227, 43953), (273, 36547), (299, 33369), (483, 20657), (637, 15663), (681, 14651), (897, 11123), (1127, 8853), (1589, 6279), (1911, 5221), (2093, 4767), (2951, 3381)]