87419313

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{1399}}^1$

素因数の和:1589

約数の個数: 24

約数和(自身を含む): 129729600

約数和(自身を除く): 42310287

約数列:

[1, 3, 9, 53, 131, 159, 393, 477, 1179, 1399, 4197, 6943, 12591, 20829, 62487, 74147, 183269, 222441, 549807, 667323, 1649421, 9713257, 29139771, 87419313]

約数ペア:

[(1, 87419313), (3, 29139771), (9, 9713257), (53, 1649421), (131, 667323), (159, 549807), (393, 222441), (477, 183269), (1179, 74147), (1399, 62487), (4197, 20829), (6943, 12591)]