1440842553

素因数分解:

$3^3\times {\mathrm{383}}^1\times {\mathrm{139333}}^1$

素因数の和:139725

約数の個数: 16

約数和(自身を含む): 2140170240

約数和(自身を除く): 699327687

約数列:

[1, 3, 9, 27, 383, 1149, 3447, 10341, 139333, 417999, 1253997, 3761991, 53364539, 160093617, 480280851, 1440842553]

約数ペア:

[(1, 1440842553), (3, 480280851), (9, 160093617), (27, 53364539), (383, 3761991), (1149, 1253997), (3447, 417999), (10341, 139333)]