139291263

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{503}}^1\times {\mathrm{1061}}^1$

素因数の和:1599

約数の個数: 24

約数和(自身を含む): 208746720

約数和(自身を除く): 69455457

約数列:

[1, 3, 9, 29, 87, 261, 503, 1061, 1509, 3183, 4527, 9549, 14587, 30769, 43761, 92307, 131283, 276921, 533683, 1601049, 4803147, 15476807, 46430421, 139291263]

約数ペア:

[(1, 139291263), (3, 46430421), (9, 15476807), (29, 4803147), (87, 1601049), (261, 533683), (503, 276921), (1061, 131283), (1509, 92307), (3183, 43761), (4527, 30769), (9549, 14587)]