51877833

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{677}}^1$

素因数の和:817

約数の個数: 32

約数和(自身を含む): 82010880

約数和(自身を除く): 30133047

約数列:

[1, 3, 7, 21, 41, 89, 123, 267, 287, 623, 677, 861, 1869, 2031, 3649, 4739, 10947, 14217, 25543, 27757, 60253, 76629, 83271, 180759, 194299, 421771, 582897, 1265313, 2470373, 7411119, 17292611, 51877833]

約数ペア:

[(1, 51877833), (3, 17292611), (7, 7411119), (21, 2470373), (41, 1265313), (89, 582897), (123, 421771), (267, 194299), (287, 180759), (623, 83271), (677, 76629), (861, 60253), (1869, 27757), (2031, 25543), (3649, 14217), (4739, 10947)]