29989953

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{6899}}^1$

素因数の和:6938

約数の個数: 32

約数和(自身を含む): 52992000

約数和(自身を除く): 23002047

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 161, 189, 207, 483, 621, 1449, 4347, 6899, 20697, 48293, 62091, 144879, 158677, 186273, 434637, 476031, 1110739, 1303911, 1428093, 3332217, 4284279, 9996651, 29989953]

約数ペア:

[(1, 29989953), (3, 9996651), (7, 4284279), (9, 3332217), (21, 1428093), (23, 1303911), (27, 1110739), (63, 476031), (69, 434637), (161, 186273), (189, 158677), (207, 144879), (483, 62091), (621, 48293), (1449, 20697), (4347, 6899)]