291258291453

素因数分解:

$3^1\times {\mathrm{109}}^1\times {\mathrm{271}}^1\times {\mathrm{1237}}^1\times {\mathrm{2657}}^1$

素因数の和:4277

約数の個数: 32

約数和(自身を含む): 393819486720

約数和(自身を除く): 102561195267

約数列:

[1, 3, 109, 271, 327, 813, 1237, 2657, 3711, 7971, 29539, 88617, 134833, 289613, 335227, 404499, 720047, 868839, 1005681, 2160141, 3286709, 9860127, 36539743, 78485123, 109619229, 235455369, 358251281, 890698139, 1074753843, 2672094417, 97086097151, 291258291453]

約数ペア:

[(1, 291258291453), (3, 97086097151), (109, 2672094417), (271, 1074753843), (327, 890698139), (813, 358251281), (1237, 235455369), (2657, 109619229), (3711, 78485123), (7971, 36539743), (29539, 9860127), (88617, 3286709), (134833, 2160141), (289613, 1005681), (335227, 868839), (404499, 720047)]