67331331

素因数分解:

$3^4\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1$

素因数の和:337

約数の個数: 40

約数和(自身を含む): 104224560

約数和(自身を除く): 36893229

約数列:

[1, 3, 9, 27, 59, 73, 81, 177, 193, 219, 531, 579, 657, 1593, 1737, 1971, 4307, 4779, 5211, 5913, 11387, 12921, 14089, 15633, 34161, 38763, 42267, 102483, 116289, 126801, 307449, 348867, 380403, 831251, 922347, 1141209, 2493753, 7481259, 22443777, 67331331]

約数ペア:

[(1, 67331331), (3, 22443777), (9, 7481259), (27, 2493753), (59, 1141209), (73, 922347), (81, 831251), (177, 380403), (193, 348867), (219, 307449), (531, 126801), (579, 116289), (657, 102483), (1593, 42267), (1737, 38763), (1971, 34161), (4307, 15633), (4779, 14089), (5211, 12921), (5913, 11387)]