74186727

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{18143}}^1$

素因数の和:18222

約数の個数: 16

約数和(自身を含む): 104509440

約数和(自身を除く): 30322713

約数列:

[1, 3, 29, 47, 87, 141, 1363, 4089, 18143, 54429, 526147, 852721, 1578441, 2558163, 24728909, 74186727]

約数ペア:

[(1, 74186727), (3, 24728909), (29, 2558163), (47, 1578441), (87, 852721), (141, 526147), (1363, 54429), (4089, 18143)]