129271818

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{127487}}^1$

素因数の和:127518

約数の個数: 24

約数和(自身を含む): 279963648

約数和(自身を除く): 150691830

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 338, 507, 1014, 127487, 254974, 382461, 764922, 1657331, 3314662, 4971993, 9943986, 21545303, 43090606, 64635909, 129271818]

約数ペア:

[(1, 129271818), (2, 64635909), (3, 43090606), (6, 21545303), (13, 9943986), (26, 4971993), (39, 3314662), (78, 1657331), (169, 764922), (338, 382461), (507, 254974), (1014, 127487)]