320049921

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{353}}^1\times {\mathrm{9749}}^1$

素因数の和:10136

約数の個数: 16

約数和(自身を含む): 441792000

約数和(自身を除く): 121742079

約数列:

[1, 3, 31, 93, 353, 1059, 9749, 10943, 29247, 32829, 302219, 906657, 3441397, 10324191, 106683307, 320049921]

約数ペア:

[(1, 320049921), (3, 106683307), (31, 10324191), (93, 3441397), (353, 906657), (1059, 302219), (9749, 32829), (10943, 29247)]