78000279

素因数分解:

$3^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{15541}}^1$

素因数の和:15790

約数の個数: 16

約数和(自身を含む): 119362560

約数和(自身を除く): 41362281

約数列:

[1, 3, 7, 21, 239, 717, 1673, 5019, 15541, 46623, 108787, 326361, 3714299, 11142897, 26000093, 78000279]

約数ペア:

[(1, 78000279), (3, 26000093), (7, 11142897), (21, 3714299), (239, 326361), (717, 108787), (1673, 46623), (5019, 15541)]