49680003

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{409}}^1\times {\mathrm{2131}}^1$

素因数の和:2562

約数の個数: 16

約数和(自身を含む): 69929600

約数和(自身を除く): 20249597

約数列:

[1, 3, 19, 57, 409, 1227, 2131, 6393, 7771, 23313, 40489, 121467, 871579, 2614737, 16560001, 49680003]

約数ペア:

[(1, 49680003), (3, 16560001), (19, 2614737), (57, 871579), (409, 121467), (1227, 40489), (2131, 23313), (6393, 7771)]