81220278

素因数分解:

$2^1\times 3^1\times {\mathrm{277}}^1\times {\mathrm{48869}}^1$

素因数の和:49151

約数の個数: 16

約数和(自身を含む): 163030320

約数和(自身を除く): 81810042

約数列:

[1, 2, 3, 6, 277, 554, 831, 1662, 48869, 97738, 146607, 293214, 13536713, 27073426, 40610139, 81220278]

約数ペア:

[(1, 81220278), (2, 40610139), (3, 27073426), (6, 13536713), (277, 293214), (554, 146607), (831, 97738), (1662, 48869)]