66568797

素因数分解:

$3^4\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:295

約数の個数: 40

約数和(自身を含む): 102685440

約数和(自身を除く): 36116643

約数列:

[1, 3, 9, 27, 79, 81, 101, 103, 237, 303, 309, 711, 909, 927, 2133, 2727, 2781, 6399, 7979, 8137, 8181, 8343, 10403, 23937, 24411, 31209, 71811, 73233, 93627, 215433, 219699, 280881, 646299, 659097, 821837, 842643, 2465511, 7396533, 22189599, 66568797]

約数ペア:

[(1, 66568797), (3, 22189599), (9, 7396533), (27, 2465511), (79, 842643), (81, 821837), (101, 659097), (103, 646299), (237, 280881), (303, 219699), (309, 215433), (711, 93627), (909, 73233), (927, 71811), (2133, 31209), (2727, 24411), (2781, 23937), (6399, 10403), (7979, 8343), (8137, 8181)]