990077307

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{419}}^1\times {\mathrm{19211}}^1$

素因数の和:19674

約数の個数: 16

約数和(自身を含む): 1355598720

約数和(自身を除く): 365521413

約数列:

[1, 3, 41, 123, 419, 1257, 17179, 19211, 51537, 57633, 787651, 2362953, 8049409, 24148227, 330025769, 990077307]

約数ペア:

[(1, 990077307), (3, 330025769), (41, 24148227), (123, 8049409), (419, 2362953), (1257, 787651), (17179, 57633), (19211, 51537)]