977880033

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{928661}}^1$

素因数の和:928686

約数の個数: 20

約数和(自身を含む): 1573153428

約数和(自身を除く): 595273395

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 928661, 2785983, 8357949, 12072593, 25073847, 36217779, 75221541, 108653337, 325960011, 977880033]

約数ペア:

[(1, 977880033), (3, 325960011), (9, 108653337), (13, 75221541), (27, 36217779), (39, 25073847), (81, 12072593), (117, 8357949), (351, 2785983), (1053, 928661)]