505767116799

素因数分解:

$3^4\times 7^1\times {\mathrm{58789}}^1\times {\mathrm{15173}}^1$

素因数の和:73981

約数の個数: 40

約数和(自身を含む): 863532917280

約数和(自身を除く): 357765800481

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 15173, 45519, 58789, 106211, 136557, 176367, 318633, 409671, 411523, 529101, 955899, 1229013, 1234569, 1587303, 2867697, 3703707, 4761909, 8603091, 11111121, 33333363, 892005497, 2676016491, 6244038479, 8028049473, 18732115437, 24084148419, 56196346311, 72252445257, 168589038933, 505767116799]

約数ペア:

[(1, 505767116799), (3, 168589038933), (7, 72252445257), (9, 56196346311), (21, 24084148419), (27, 18732115437), (63, 8028049473), (81, 6244038479), (189, 2676016491), (567, 892005497), (15173, 33333363), (45519, 11111121), (58789, 8603091), (106211, 4761909), (136557, 3703707), (176367, 2867697), (318633, 1587303), (409671, 1234569), (411523, 1229013), (529101, 955899)]