205281363

素因数分解:

$3^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{31231}}^1$

素因数の和:31554

約数の個数: 16

約数和(自身を含む): 313819136

約数和(自身を除く): 108537773

約数列:

[1, 3, 7, 21, 313, 939, 2191, 6573, 31231, 93693, 218617, 655851, 9775303, 29325909, 68427121, 205281363]

約数ペア:

[(1, 205281363), (3, 68427121), (7, 29325909), (21, 9775303), (313, 655851), (939, 218617), (2191, 93693), (6573, 31231)]