31379454

素因数分解:

$2^1\times 3^3\times {\mathrm{581101}}^1$

素因数の和:581112

約数の個数: 16

約数和(自身を含む): 69732240

約数和(自身を除く): 38352786

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 581101, 1162202, 1743303, 3486606, 5229909, 10459818, 15689727, 31379454]

約数ペア:

[(1, 31379454), (2, 15689727), (3, 10459818), (6, 5229909), (9, 3486606), (18, 1743303), (27, 1162202), (54, 581101)]