497750481

素因数分解:

$3^3\times {\mathrm{79}}^1\times {\mathrm{233357}}^1$

素因数の和:233445

約数の個数: 16

約数和(自身を含む): 746745600

約数和(自身を除く): 248995119

約数列:

[1, 3, 9, 27, 79, 237, 711, 2133, 233357, 700071, 2100213, 6300639, 18435203, 55305609, 165916827, 497750481]

約数ペア:

[(1, 497750481), (3, 165916827), (9, 55305609), (27, 18435203), (79, 6300639), (237, 2100213), (711, 700071), (2133, 233357)]