64629207

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{863}}^1$

素因数の和:1079

約数の個数: 24

約数和(自身を含む): 95831424

約数和(自身を除く): 31202217

約数列:

[1, 3, 9, 53, 157, 159, 471, 477, 863, 1413, 2589, 7767, 8321, 24963, 45739, 74889, 135491, 137217, 406473, 411651, 1219419, 7181023, 21543069, 64629207]

約数ペア:

[(1, 64629207), (3, 21543069), (9, 7181023), (53, 1219419), (157, 411651), (159, 406473), (471, 137217), (477, 135491), (863, 74889), (1413, 45739), (2589, 24963), (7767, 8321)]