490140753

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{419}}^1\times {\mathrm{22937}}^1$

素因数の和:23376

約数の個数: 16

約数和(自身を含む): 693645120

約数和(自身を除く): 203504367

約数列:

[1, 3, 17, 51, 419, 1257, 7123, 21369, 22937, 68811, 389929, 1169787, 9610603, 28831809, 163380251, 490140753]

約数ペア:

[(1, 490140753), (3, 163380251), (17, 28831809), (51, 9610603), (419, 1169787), (1257, 389929), (7123, 68811), (21369, 22937)]