1420199361

素因数分解:

$3^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{101089}}^1$

素因数の和:101325

約数の個数: 24

約数和(自身を含む): 2354992640

約数和(自身を除く): 934793279

約数列:

[1, 3, 7, 9, 21, 63, 223, 669, 1561, 2007, 4683, 14049, 101089, 303267, 707623, 909801, 2122869, 6368607, 22542847, 67628541, 157799929, 202885623, 473399787, 1420199361]

約数ペア:

[(1, 1420199361), (3, 473399787), (7, 202885623), (9, 157799929), (21, 67628541), (63, 22542847), (223, 6368607), (669, 2122869), (1561, 909801), (2007, 707623), (4683, 303267), (14049, 101089)]