240390097917

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{15263}}^1\times {\mathrm{73943}}^1$

素因数の和:89280

約数の個数: 16

約数和(自身を含む): 325060190208

約数和(自身を除く): 84670092291

約数列:

[1, 3, 71, 213, 15263, 45789, 73943, 221829, 1083673, 3251019, 5249953, 15749859, 1128592009, 3385776027, 80130032639, 240390097917]

約数ペア:

[(1, 240390097917), (3, 80130032639), (71, 3385776027), (213, 1128592009), (15263, 15749859), (45789, 5249953), (73943, 3251019), (221829, 1083673)]