201962979

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{2797}}^1$

素因数の和:2987

約数の個数: 24

約数和(自身を含む): 298557792

約数和(自身を除く): 96594813

約数列:

[1, 3, 9, 71, 113, 213, 339, 639, 1017, 2797, 8023, 8391, 24069, 25173, 72207, 198587, 316061, 595761, 948183, 1787283, 2844549, 22440331, 67320993, 201962979]

約数ペア:

[(1, 201962979), (3, 67320993), (9, 22440331), (71, 2844549), (113, 1787283), (213, 948183), (339, 595761), (639, 316061), (1017, 198587), (2797, 72207), (8023, 25173), (8391, 24069)]