420253311

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{1657}}^1\times {\mathrm{4973}}^1$

素因数の和:6650

約数の個数: 16

約数和(自身を含む): 593776224

約数和(自身を除く): 173522913

約数列:

[1, 3, 17, 51, 1657, 4971, 4973, 14919, 28169, 84507, 84541, 253623, 8240261, 24720783, 140084437, 420253311]

約数ペア:

[(1, 420253311), (3, 140084437), (17, 24720783), (51, 8240261), (1657, 253623), (4971, 84541), (4973, 84507), (14919, 28169)]