66404403

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{19571}}^1$

素因数の和:19619

約数の個数: 24

約数和(自身を含む): 106863120

約数和(自身を除く): 40458717

約数列:

[1, 3, 9, 13, 29, 39, 87, 117, 261, 377, 1131, 3393, 19571, 58713, 176139, 254423, 567559, 763269, 1702677, 2289807, 5108031, 7378267, 22134801, 66404403]

約数ペア:

[(1, 66404403), (3, 22134801), (9, 7378267), (13, 5108031), (29, 2289807), (39, 1702677), (87, 763269), (117, 567559), (261, 254423), (377, 176139), (1131, 58713), (3393, 19571)]