48650139

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1$

素因数の和:329

約数の個数: 40

約数和(自身を含む): 76230000

約数和(自身を除く): 27579861

約数列:

[1, 3, 9, 27, 29, 81, 87, 139, 149, 261, 417, 447, 783, 1251, 1341, 2349, 3753, 4023, 4031, 4321, 11259, 12069, 12093, 12963, 20711, 36279, 38889, 62133, 108837, 116667, 186399, 326511, 350001, 559197, 600619, 1677591, 1801857, 5405571, 16216713, 48650139]

約数ペア:

[(1, 48650139), (3, 16216713), (9, 5405571), (27, 1801857), (29, 1677591), (81, 600619), (87, 559197), (139, 350001), (149, 326511), (261, 186399), (417, 116667), (447, 108837), (783, 62133), (1251, 38889), (1341, 36279), (2349, 20711), (3753, 12963), (4023, 12093), (4031, 12069), (4321, 11259)]