271966578

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{205103}}^1$

素因数の和:205138

約数の個数: 32

約数和(自身を含む): 620234496

約数和(自身を除く): 348267918

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 221, 442, 663, 1326, 205103, 410206, 615309, 1230618, 2666339, 3486751, 5332678, 6973502, 7999017, 10460253, 15998034, 20920506, 45327763, 90655526, 135983289, 271966578]

約数ペア:

[(1, 271966578), (2, 135983289), (3, 90655526), (6, 45327763), (13, 20920506), (17, 15998034), (26, 10460253), (34, 7999017), (39, 6973502), (51, 5332678), (78, 3486751), (102, 2666339), (221, 1230618), (442, 615309), (663, 410206), (1326, 205103)]