492027417

素因数分解:

$3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1\times {\mathrm{523}}^1$

素因数の和:782

約数の個数: 48

約数和(自身を含む): 827249280

約数和(自身を除く): 335221863

約数列:

[1, 3, 7, 9, 21, 63, 109, 137, 327, 411, 523, 763, 959, 981, 1233, 1569, 2289, 2877, 3661, 4707, 6867, 8631, 10983, 14933, 32949, 44799, 57007, 71651, 104531, 134397, 171021, 214953, 313593, 399049, 501557, 513063, 644859, 940779, 1197147, 1504671, 3591441, 4514013, 7809959, 23429877, 54669713, 70289631, 164009139, 492027417]

約数ペア:

[(1, 492027417), (3, 164009139), (7, 70289631), (9, 54669713), (21, 23429877), (63, 7809959), (109, 4514013), (137, 3591441), (327, 1504671), (411, 1197147), (523, 940779), (763, 644859), (959, 513063), (981, 501557), (1233, 399049), (1569, 313593), (2289, 214953), (2877, 171021), (3661, 134397), (4707, 104531), (6867, 71651), (8631, 57007), (10983, 44799), (14933, 32949)]