12555213597

素因数分解:

$3^4\times {\mathrm{173}}^1\times {\mathrm{227}}^1\times {\mathrm{3947}}^1$

素因数の和:4359

約数の個数: 40

約数和(自身を含む): 18951631776

約数和(自身を除く): 6396418179

約数列:

[1, 3, 9, 27, 81, 173, 227, 519, 681, 1557, 2043, 3947, 4671, 6129, 11841, 14013, 18387, 35523, 39271, 106569, 117813, 319707, 353439, 682831, 895969, 1060317, 2048493, 2687907, 3180951, 6145479, 8063721, 18436437, 24191163, 55309311, 72573489, 155002637, 465007911, 1395023733, 4185071199, 12555213597]

約数ペア:

[(1, 12555213597), (3, 4185071199), (9, 1395023733), (27, 465007911), (81, 155002637), (173, 72573489), (227, 55309311), (519, 24191163), (681, 18436437), (1557, 8063721), (2043, 6145479), (3947, 3180951), (4671, 2687907), (6129, 2048493), (11841, 1060317), (14013, 895969), (18387, 682831), (35523, 353439), (39271, 319707), (106569, 117813)]