51387057

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{2749}}^1$

素因数の和:2853

約数の個数: 24

約数和(自身を含む): 77792000

約数和(自身を除く): 26404943

約数列:

[1, 3, 9, 31, 67, 93, 201, 279, 603, 2077, 2749, 6231, 8247, 18693, 24741, 85219, 184183, 255657, 552549, 766971, 1657647, 5709673, 17129019, 51387057]

約数ペア:

[(1, 51387057), (3, 17129019), (9, 5709673), (31, 1657647), (67, 766971), (93, 552549), (201, 255657), (279, 184183), (603, 85219), (2077, 24741), (2749, 18693), (6231, 8247)]