2820005900127

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{379}}^1\times {\mathrm{2192941}}^1$

素因数の和:2193368

約数の個数: 48

約数和(自身を含む): 4549916061600

約数和(自身を除く): 1729910161473

約数列:

[1, 3, 9, 13, 29, 39, 87, 117, 261, 377, 379, 1131, 1137, 3393, 3411, 4927, 10991, 14781, 32973, 44343, 98919, 142883, 428649, 1285947, 2192941, 6578823, 19736469, 28508233, 63595289, 85524699, 190785867, 256574097, 572357601, 826738757, 831124639, 2480216271, 2493373917, 7440648813, 7480121751, 10804620307, 24102614531, 32413860921, 72307843593, 97241582763, 216923530779, 313333988903, 940001966709, 2820005900127]

約数ペア:

[(1, 2820005900127), (3, 940001966709), (9, 313333988903), (13, 216923530779), (29, 97241582763), (39, 72307843593), (87, 32413860921), (117, 24102614531), (261, 10804620307), (377, 7480121751), (379, 7440648813), (1131, 2493373917), (1137, 2480216271), (3393, 831124639), (3411, 826738757), (4927, 572357601), (10991, 256574097), (14781, 190785867), (32973, 85524699), (44343, 63595289), (98919, 28508233), (142883, 19736469), (428649, 6578823), (1285947, 2192941)]