23755149

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1$

素因数の和:282

約数の個数: 48

約数和(自身を含む): 40173120

約数和(自身を除く): 16417971

約数列:

[1, 3, 9, 11, 19, 33, 57, 73, 99, 171, 173, 209, 219, 519, 627, 657, 803, 1387, 1557, 1881, 1903, 2409, 3287, 4161, 5709, 7227, 9861, 12483, 12629, 15257, 17127, 29583, 36157, 37887, 45771, 108471, 113661, 137313, 138919, 239951, 325413, 416757, 719853, 1250271, 2159559, 2639461, 7918383, 23755149]

約数ペア:

[(1, 23755149), (3, 7918383), (9, 2639461), (11, 2159559), (19, 1250271), (33, 719853), (57, 416757), (73, 325413), (99, 239951), (171, 138919), (173, 137313), (209, 113661), (219, 108471), (519, 45771), (627, 37887), (657, 36157), (803, 29583), (1387, 17127), (1557, 15257), (1881, 12629), (1903, 12483), (2409, 9861), (3287, 7227), (4161, 5709)]