41398857

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{16487}}^1$

素因数の和:16530

約数の個数: 20

約数和(自身を含む): 63841536

約数和(自身を除く): 22442679

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 2511, 16487, 49461, 148383, 445149, 511097, 1335447, 1533291, 4599873, 13799619, 41398857]

約数ペア:

[(1, 41398857), (3, 13799619), (9, 4599873), (27, 1533291), (31, 1335447), (81, 511097), (93, 445149), (279, 148383), (837, 49461), (2511, 16487)]