15678886743

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{513439}}^1$

素因数の和:513493

約数の個数: 40

約数和(自身を含む): 26093020800

約数和(自身を除く): 10414134057

約数列:

[1, 3, 9, 13, 27, 29, 39, 81, 87, 117, 261, 351, 377, 783, 1053, 1131, 2349, 3393, 10179, 30537, 513439, 1540317, 4620951, 6674707, 13862853, 14889731, 20024121, 41588559, 44669193, 60072363, 134007579, 180217089, 193566503, 402022737, 540651267, 580699509, 1206068211, 1742098527, 5226295581, 15678886743]

約数ペア:

[(1, 15678886743), (3, 5226295581), (9, 1742098527), (13, 1206068211), (27, 580699509), (29, 540651267), (39, 402022737), (81, 193566503), (87, 180217089), (117, 134007579), (261, 60072363), (351, 44669193), (377, 41588559), (783, 20024121), (1053, 14889731), (1131, 13862853), (2349, 6674707), (3393, 4620951), (10179, 1540317), (30537, 513439)]