201664029

素因数分解:

$3^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{43063}}^1$

素因数の和:43296

約数の個数: 16

約数和(自身を含む): 308682752

約数和(自身を除く): 107018723

約数列:

[1, 3, 7, 21, 223, 669, 1561, 4683, 43063, 129189, 301441, 904323, 9603049, 28809147, 67221343, 201664029]

約数ペア:

[(1, 201664029), (3, 67221343), (7, 28809147), (21, 9603049), (223, 904323), (669, 301441), (1561, 129189), (4683, 43063)]