207812241

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{2851}}^1$

素因数の和:2966

約数の個数: 48

約数和(自身を含む): 373726080

約数和(自身を除く): 165913839

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 89, 91, 117, 267, 273, 623, 801, 819, 1157, 1869, 2851, 3471, 5607, 8099, 8553, 10413, 19957, 24297, 25659, 37063, 59871, 72891, 111189, 179613, 253739, 259441, 333567, 761217, 778323, 1776173, 2283651, 2334969, 3298607, 5328519, 9895821, 15985557, 23090249, 29687463, 69270747, 207812241]

約数ペア:

[(1, 207812241), (3, 69270747), (7, 29687463), (9, 23090249), (13, 15985557), (21, 9895821), (39, 5328519), (63, 3298607), (89, 2334969), (91, 2283651), (117, 1776173), (267, 778323), (273, 761217), (623, 333567), (801, 259441), (819, 253739), (1157, 179613), (1869, 111189), (2851, 72891), (3471, 59871), (5607, 37063), (8099, 25659), (8553, 24297), (10413, 19957)]