201489099

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{223133}}^1$

素因数の和:223186

約数の個数: 16

約数和(自身を含む): 314172672

約数和(自身を除く): 112683573

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 223133, 669399, 1561931, 4685793, 9594719, 28784157, 67163033, 201489099]

約数ペア:

[(1, 201489099), (3, 67163033), (7, 28784157), (21, 9594719), (43, 4685793), (129, 1561931), (301, 669399), (903, 223133)]