157065182991

素因数分解:

$3^2\times {\mathrm{191}}^1\times {\mathrm{241}}^1\times {\mathrm{271}}^1\times {\mathrm{1399}}^1$

素因数の和:2108

約数の個数: 48

約数和(自身を含む): 230015385600

約数和(自身を除く): 72950202609

約数列:

[1, 3, 9, 191, 241, 271, 573, 723, 813, 1399, 1719, 2169, 2439, 4197, 12591, 46031, 51761, 65311, 138093, 155283, 195933, 267209, 337159, 379129, 414279, 465849, 587799, 801627, 1011477, 1137387, 2404881, 3034431, 3412161, 12474401, 37423203, 64397369, 72413639, 91370089, 112269609, 193192107, 217240917, 274110267, 579576321, 651722751, 822330801, 17451686999, 52355060997, 157065182991]

約数ペア:

[(1, 157065182991), (3, 52355060997), (9, 17451686999), (191, 822330801), (241, 651722751), (271, 579576321), (573, 274110267), (723, 217240917), (813, 193192107), (1399, 112269609), (1719, 91370089), (2169, 72413639), (2439, 64397369), (4197, 37423203), (12591, 12474401), (46031, 3412161), (51761, 3034431), (65311, 2404881), (138093, 1137387), (155283, 1011477), (195933, 801627), (267209, 587799), (337159, 465849), (379129, 414279)]