331898307

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{1013}}^1$

素因数の和:1331

約数の個数: 32

約数和(自身を含む): 494247936

約数和(自身を除く): 162349629

約数列:

[1, 3, 13, 31, 39, 93, 271, 403, 813, 1013, 1209, 3039, 3523, 8401, 10569, 13169, 25203, 31403, 39507, 94209, 109213, 274523, 327639, 408239, 823569, 1224717, 3568799, 8510213, 10706397, 25530639, 110632769, 331898307]

約数ペア:

[(1, 331898307), (3, 110632769), (13, 25530639), (31, 10706397), (39, 8510213), (93, 3568799), (271, 1224717), (403, 823569), (813, 408239), (1013, 327639), (1209, 274523), (3039, 109213), (3523, 94209), (8401, 39507), (10569, 31403), (13169, 25203)]