87855291

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{2749}}^1$

素因数の和:2875

約数の個数: 24

約数和(自身を含む): 131274000

約数和(自身を除く): 43418709

約数列:

[1, 3, 9, 53, 67, 159, 201, 477, 603, 2749, 3551, 8247, 10653, 24741, 31959, 145697, 184183, 437091, 552549, 1311273, 1657647, 9761699, 29285097, 87855291]

約数ペア:

[(1, 87855291), (3, 29285097), (9, 9761699), (53, 1657647), (67, 1311273), (159, 552549), (201, 437091), (477, 184183), (603, 145697), (2749, 31959), (3551, 24741), (8247, 10653)]