331317414

素因数分解:

$2^1\times 3^2\times {\mathrm{157}}^1\times {\mathrm{117239}}^1$

素因数の和:117404

約数の個数: 24

約数和(自身を含む): 722432880

約数和(自身を除く): 391115466

約数列:

[1, 2, 3, 6, 9, 18, 157, 314, 471, 942, 1413, 2826, 117239, 234478, 351717, 703434, 1055151, 2110302, 18406523, 36813046, 55219569, 110439138, 165658707, 331317414]

約数ペア:

[(1, 331317414), (2, 165658707), (3, 110439138), (6, 55219569), (9, 36813046), (18, 18406523), (157, 2110302), (314, 1055151), (471, 703434), (942, 351717), (1413, 234478), (2826, 117239)]