263201679

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{5783}}^1$

素因数の和:6191

約数の個数: 24

約数和(自身を含む): 410548320

約数和(自身を除く): 147346641

約数列:

[1, 3, 9, 13, 39, 117, 389, 1167, 3501, 5057, 5783, 15171, 17349, 45513, 52047, 75179, 225537, 676611, 2249587, 6748761, 20246283, 29244631, 87733893, 263201679]

約数ペア:

[(1, 263201679), (3, 87733893), (9, 29244631), (13, 20246283), (39, 6748761), (117, 2249587), (389, 676611), (1167, 225537), (3501, 75179), (5057, 52047), (5783, 45513), (15171, 17349)]