67602681

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{277}}^1$

素因数の和:443

約数の個数: 40

約数和(自身を含む): 106565184

約数和(自身を除く): 38962503

約数列:

[1, 3, 9, 23, 27, 69, 81, 131, 207, 277, 393, 621, 831, 1179, 1863, 2493, 3013, 3537, 6371, 7479, 9039, 10611, 19113, 22437, 27117, 36287, 57339, 81351, 108861, 172017, 244053, 326583, 516051, 834601, 979749, 2503803, 2939247, 7511409, 22534227, 67602681]

約数ペア:

[(1, 67602681), (3, 22534227), (9, 7511409), (23, 2939247), (27, 2503803), (69, 979749), (81, 834601), (131, 516051), (207, 326583), (277, 244053), (393, 172017), (621, 108861), (831, 81351), (1179, 57339), (1863, 36287), (2493, 27117), (3013, 22437), (3537, 19113), (6371, 10611), (7479, 9039)]