214972593

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{439}}^1$

素因数の和:554

約数の個数: 48

約数和(自身を含む): 337075200

約数和(自身を除く): 122102607

約数列:

[1, 3, 11, 19, 33, 57, 71, 121, 209, 213, 363, 439, 627, 781, 1317, 1349, 2299, 2343, 4047, 4829, 6897, 8341, 8591, 14487, 14839, 25023, 25773, 31169, 44517, 53119, 91751, 93507, 159357, 163229, 275253, 342859, 489687, 592211, 1009261, 1028577, 1776633, 3027783, 3771449, 6514321, 11314347, 19542963, 71657531, 214972593]

約数ペア:

[(1, 214972593), (3, 71657531), (11, 19542963), (19, 11314347), (33, 6514321), (57, 3771449), (71, 3027783), (121, 1776633), (209, 1028577), (213, 1009261), (363, 592211), (439, 489687), (627, 342859), (781, 275253), (1317, 163229), (1349, 159357), (2299, 93507), (2343, 91751), (4047, 53119), (4829, 44517), (6897, 31169), (8341, 25773), (8591, 25023), (14487, 14839)]