977764518

素因数分解:

$2^1\times 3^2\times {\mathrm{54320251}}^1$

素因数の和:54320259

約数の個数: 12

約数和(自身を含む): 2118489828

約数和(自身を除く): 1140725310

約数列:

[1, 2, 3, 6, 9, 18, 54320251, 108640502, 162960753, 325921506, 488882259, 977764518]

約数ペア:

[(1, 977764518), (2, 488882259), (3, 325921506), (6, 162960753), (9, 108640502), (18, 54320251)]