204447621

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{423287}}^1$

素因数の和:423320

約数の個数: 16

約数和(自身を含む): 325085184

約数和(自身を除く): 120637563

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 423287, 1269861, 2963009, 8889027, 9735601, 29206803, 68149207, 204447621]

約数ペア:

[(1, 204447621), (3, 68149207), (7, 29206803), (21, 9735601), (23, 8889027), (69, 2963009), (161, 1269861), (483, 423287)]