71640063

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{24953}}^1$

素因数の和:24999

約数の個数: 24

約数和(自身を含む): 116784720

約数和(自身を除く): 45144657

約数列:

[1, 3, 9, 11, 29, 33, 87, 99, 261, 319, 957, 2871, 24953, 74859, 224577, 274483, 723637, 823449, 2170911, 2470347, 6512733, 7960007, 23880021, 71640063]

約数ペア:

[(1, 71640063), (3, 23880021), (9, 7960007), (11, 6512733), (29, 2470347), (33, 2170911), (87, 823449), (99, 723637), (261, 274483), (319, 224577), (957, 74859), (2871, 24953)]