56039607

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2801}}^1$

素因数の和:2845

約数の個数: 40

約数和(自身を含む): 94931760

約数和(自身を除く): 38892153

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 81, 117, 171, 247, 351, 513, 741, 1053, 1539, 2223, 2801, 6669, 8403, 20007, 25209, 36413, 53219, 75627, 109239, 159657, 226881, 327717, 478971, 691847, 983151, 1436913, 2075541, 2949453, 4310739, 6226623, 18679869, 56039607]

約数ペア:

[(1, 56039607), (3, 18679869), (9, 6226623), (13, 4310739), (19, 2949453), (27, 2075541), (39, 1436913), (57, 983151), (81, 691847), (117, 478971), (171, 327717), (247, 226881), (351, 159657), (513, 109239), (741, 75627), (1053, 53219), (1539, 36413), (2223, 25209), (2801, 20007), (6669, 8403)]