1555141751661

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{4421}}^1\times {\mathrm{24953}}^1$

素因数の和:29541

約数の個数: 32

約数和(自身を含む): 2146903216128

約数和(自身を除く): 591761464467

約数列:

[1, 3, 37, 111, 127, 381, 4421, 4699, 13263, 14097, 24953, 74859, 163577, 490731, 561467, 923261, 1684401, 2769783, 3169031, 9507093, 20774279, 62322837, 110317213, 117254147, 330951639, 351762441, 4081736881, 12245210643, 14010286051, 42030858153, 518380583887, 1555141751661]

約数ペア:

[(1, 1555141751661), (3, 518380583887), (37, 42030858153), (111, 14010286051), (127, 12245210643), (381, 4081736881), (4421, 351762441), (4699, 330951639), (13263, 117254147), (14097, 110317213), (24953, 62322837), (74859, 20774279), (163577, 9507093), (490731, 3169031), (561467, 2769783), (923261, 1684401)]