279470307

素因数分解:

$3^1\times {\mathrm{197}}^1\times {\mathrm{487}}^1\times {\mathrm{971}}^1$

素因数の和:1658

約数の個数: 16

約数和(自身を含む): 375674112

約数和(自身を除く): 96203805

約数列:

[1, 3, 197, 487, 591, 971, 1461, 2913, 95939, 191287, 287817, 472877, 573861, 1418631, 93156769, 279470307]

約数ペア:

[(1, 279470307), (3, 93156769), (197, 1418631), (487, 573861), (591, 472877), (971, 287817), (1461, 191287), (2913, 95939)]