50347089

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{349}}^1$

素因数の和:511

約数の個数: 40

約数和(自身を含む): 81820200

約数和(自身を除く): 31473111

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 137, 349, 351, 411, 1047, 1053, 1233, 1781, 3141, 3699, 4537, 5343, 9423, 11097, 13611, 16029, 28269, 40833, 47813, 48087, 122499, 143439, 144261, 367497, 430317, 621569, 1290951, 1864707, 3872853, 5594121, 16782363, 50347089]

約数ペア:

[(1, 50347089), (3, 16782363), (9, 5594121), (13, 3872853), (27, 1864707), (39, 1290951), (81, 621569), (117, 430317), (137, 367497), (349, 144261), (351, 143439), (411, 122499), (1047, 48087), (1053, 47813), (1233, 40833), (1781, 28269), (3141, 16029), (3699, 13611), (4537, 11097), (5343, 9423)]