15663950127

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4875179}}^1$

素因数の和:4875212

約数の個数: 32

約数和(自身を含む): 28081036800

約数和(自身を除く): 12417086673

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 119, 153, 189, 357, 459, 1071, 3213, 4875179, 14625537, 34126253, 43876611, 82878043, 102378759, 131629833, 248634129, 307136277, 580146301, 745902387, 921408831, 1740438903, 2237707161, 5221316709, 15663950127]

約数ペア:

[(1, 15663950127), (3, 5221316709), (7, 2237707161), (9, 1740438903), (17, 921408831), (21, 745902387), (27, 580146301), (51, 307136277), (63, 248634129), (119, 131629833), (153, 102378759), (189, 82878043), (357, 43876611), (459, 34126253), (1071, 14625537), (3213, 4875179)]