1250361

素因数分解:

$3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{223}}^1$

素因数の和:325

約数の個数: 24

約数和(自身を含む): 2096640

約数和(自身を除く): 846279

約数列:

[1, 3, 7, 9, 21, 63, 89, 223, 267, 623, 669, 801, 1561, 1869, 2007, 4683, 5607, 14049, 19847, 59541, 138929, 178623, 416787, 1250361]

約数ペア:

[(1, 1250361), (3, 416787), (7, 178623), (9, 138929), (21, 59541), (63, 19847), (89, 14049), (223, 5607), (267, 4683), (623, 2007), (669, 1869), (801, 1561)]