90260541

素因数分解:

$3^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{7829}}^1$

素因数の和:7906

約数の個数: 32

約数和(自身を含む): 155347200

約数和(自身を除く): 65086659

約数列:

[1, 3, 7, 9, 21, 27, 61, 63, 183, 189, 427, 549, 1281, 1647, 3843, 7829, 11529, 23487, 54803, 70461, 164409, 211383, 477569, 493227, 1432707, 1479681, 3342983, 4298121, 10028949, 12894363, 30086847, 90260541]

約数ペア:

[(1, 90260541), (3, 30086847), (7, 12894363), (9, 10028949), (21, 4298121), (27, 3342983), (61, 1479681), (63, 1432707), (183, 493227), (189, 477569), (427, 211383), (549, 164409), (1281, 70461), (1647, 54803), (3843, 23487), (7829, 11529)]