15256917

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{14489}}^1$

素因数の和:14514

約数の個数: 20

約数和(自身を含む): 24546060

約数和(自身を除く): 9289143

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 14489, 43467, 130401, 188357, 391203, 565071, 1173609, 1695213, 5085639, 15256917]

約数ペア:

[(1, 15256917), (3, 5085639), (9, 1695213), (13, 1173609), (27, 565071), (39, 391203), (81, 188357), (117, 130401), (351, 43467), (1053, 14489)]