77261013

素因数分解:

$3^3\times {\mathrm{137}}^1\times {\mathrm{20887}}^1$

素因数の和:21033

約数の個数: 16

約数和(自身を含む): 115301760

約数和(自身を除く): 38040747

約数列:

[1, 3, 9, 27, 137, 411, 1233, 3699, 20887, 62661, 187983, 563949, 2861519, 8584557, 25753671, 77261013]

約数ペア:

[(1, 77261013), (3, 25753671), (9, 8584557), (27, 2861519), (137, 563949), (411, 187983), (1233, 62661), (3699, 20887)]