80812599

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{1997}}^1$

素因数の和:2095

約数の個数: 32

約数和(自身を含む): 128894976

約数和(自身を除く): 48082377

約数列:

[1, 3, 7, 21, 41, 47, 123, 141, 287, 329, 861, 987, 1927, 1997, 5781, 5991, 13489, 13979, 40467, 41937, 81877, 93859, 245631, 281577, 573139, 657013, 1719417, 1971039, 3848219, 11544657, 26937533, 80812599]

約数ペア:

[(1, 80812599), (3, 26937533), (7, 11544657), (21, 3848219), (41, 1971039), (47, 1719417), (123, 657013), (141, 573139), (287, 281577), (329, 245631), (861, 93859), (987, 81877), (1927, 41937), (1997, 40467), (5781, 13979), (5991, 13489)]