321371034

素因数分解:

$2^1\times 3^1\times {\mathrm{131}}^1\times {\mathrm{408869}}^1$

素因数の和:409005

約数の個数: 16

約数和(自身を含む): 647650080

約数和(自身を除く): 326279046

約数列:

[1, 2, 3, 6, 131, 262, 393, 786, 408869, 817738, 1226607, 2453214, 53561839, 107123678, 160685517, 321371034]

約数ペア:

[(1, 321371034), (2, 160685517), (3, 107123678), (6, 53561839), (131, 2453214), (262, 1226607), (393, 817738), (786, 408869)]