201418551

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{383}}^1\times {\mathrm{823}}^1$

素因数の和:1283

約数の個数: 24

約数和(自身を含む): 296165376

約数和(自身を除く): 94746825

約数列:

[1, 3, 9, 71, 213, 383, 639, 823, 1149, 2469, 3447, 7407, 27193, 58433, 81579, 175299, 244737, 315209, 525897, 945627, 2836881, 22379839, 67139517, 201418551]

約数ペア:

[(1, 201418551), (3, 67139517), (9, 22379839), (71, 2836881), (213, 945627), (383, 525897), (639, 315209), (823, 244737), (1149, 175299), (2469, 81579), (3447, 58433), (7407, 27193)]