291259422

素因数分解:

$2^1\times 3^3\times {\mathrm{5393693}}^1$

素因数の和:5393704

約数の個数: 16

約数和(自身を含む): 647243280

約数和(自身を除く): 355983858

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 5393693, 10787386, 16181079, 32362158, 48543237, 97086474, 145629711, 291259422]

約数ペア:

[(1, 291259422), (2, 145629711), (3, 97086474), (6, 48543237), (9, 32362158), (18, 16181079), (27, 10787386), (54, 5393693)]