75420921

素因数分解:

$3^1\times {\mathrm{229}}^1\times {\mathrm{311}}^1\times {\mathrm{353}}^1$

素因数の和:896

約数の個数: 16

約数和(自身を含む): 101612160

約数和(自身を除く): 26191239

約数列:

[1, 3, 229, 311, 353, 687, 933, 1059, 71219, 80837, 109783, 213657, 242511, 329349, 25140307, 75420921]

約数ペア:

[(1, 75420921), (3, 25140307), (229, 329349), (311, 242511), (353, 213657), (687, 109783), (933, 80837), (1059, 71219)]