156745130589

素因数分解:

$3^4\times {\mathrm{109}}^1\times {\mathrm{1949}}^1\times {\mathrm{9109}}^1$

素因数の和:11179

約数の個数: 40

約数和(自身を含む): 236445495000

約数和(自身を除く): 79700364411

約数列:

[1, 3, 9, 27, 81, 109, 327, 981, 1949, 2943, 5847, 8829, 9109, 17541, 27327, 52623, 81981, 157869, 212441, 245943, 637323, 737829, 992881, 1911969, 2978643, 5735907, 8935929, 17207721, 17753441, 26807787, 53260323, 80423361, 159780969, 479342907, 1438028721, 1935125069, 5805375207, 17416125621, 52248376863, 156745130589]

約数ペア:

[(1, 156745130589), (3, 52248376863), (9, 17416125621), (27, 5805375207), (81, 1935125069), (109, 1438028721), (327, 479342907), (981, 159780969), (1949, 80423361), (2943, 53260323), (5847, 26807787), (8829, 17753441), (9109, 17207721), (17541, 8935929), (27327, 5735907), (52623, 2978643), (81981, 1911969), (157869, 992881), (212441, 737829), (245943, 637323)]