331318674

素因数分解:

$2^1\times 3^4\times {\mathrm{2045177}}^1$

素因数の和:2045191

約数の個数: 20

約数和(自身を含む): 742399614

約数和(自身を除く): 411080940

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 2045177, 4090354, 6135531, 12271062, 18406593, 36813186, 55219779, 110439558, 165659337, 331318674]

約数ペア:

[(1, 331318674), (2, 165659337), (3, 110439558), (6, 55219779), (9, 36813186), (18, 18406593), (27, 12271062), (54, 6135531), (81, 4090354), (162, 2045177)]