1377778089

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{227}}^1\times {\mathrm{647}}^1$

素因数の和:989

約数の個数: 32

約数和(自身を含む): 1914762240

約数和(自身を除く): 536984151

約数列:

[1, 3, 53, 59, 159, 177, 227, 647, 681, 1941, 3127, 9381, 12031, 13393, 34291, 36093, 38173, 40179, 102873, 114519, 146869, 440607, 709829, 2023169, 2129487, 6069507, 7784057, 8665271, 23352171, 25995813, 459259363, 1377778089]

約数ペア:

[(1, 1377778089), (3, 459259363), (53, 25995813), (59, 23352171), (159, 8665271), (177, 7784057), (227, 6069507), (647, 2129487), (681, 2023169), (1941, 709829), (3127, 440607), (9381, 146869), (12031, 114519), (13393, 102873), (34291, 40179), (36093, 38173)]