29727747

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{677}}^1$

素因数の和:748

約数の個数: 48

約数和(自身を含む): 53307072

約数和(自身を除く): 23579325

約数列:

[1, 3, 7, 9, 17, 21, 41, 51, 63, 119, 123, 153, 287, 357, 369, 677, 697, 861, 1071, 2031, 2091, 2583, 4739, 4879, 6093, 6273, 11509, 14217, 14637, 27757, 34527, 42651, 43911, 80563, 83271, 103581, 194299, 241689, 249813, 471869, 582897, 725067, 1415607, 1748691, 3303083, 4246821, 9909249, 29727747]

約数ペア:

[(1, 29727747), (3, 9909249), (7, 4246821), (9, 3303083), (17, 1748691), (21, 1415607), (41, 725067), (51, 582897), (63, 471869), (119, 249813), (123, 241689), (153, 194299), (287, 103581), (357, 83271), (369, 80563), (677, 43911), (697, 42651), (861, 34527), (1071, 27757), (2031, 14637), (2091, 14217), (2583, 11509), (4739, 6273), (4879, 6093)]