178092993

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{1087}}^1\times {\mathrm{4201}}^1$

素因数の和:5304

約数の個数: 16

約数和(自身を含む): 256019456

約数和(自身を除く): 77926463

約数列:

[1, 3, 13, 39, 1087, 3261, 4201, 12603, 14131, 42393, 54613, 163839, 4566487, 13699461, 59364331, 178092993]

約数ペア:

[(1, 178092993), (3, 59364331), (13, 13699461), (39, 4566487), (1087, 163839), (3261, 54613), (4201, 42393), (12603, 14131)]