180594189

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{8867}}^1$

素因数の和:8977

約数の個数: 24

約数和(自身を含む): 272992512

約数和(自身を除く): 92398323

約数列:

[1, 3, 9, 31, 73, 93, 219, 279, 657, 2263, 6789, 8867, 20367, 26601, 79803, 274877, 647291, 824631, 1941873, 2473893, 5825619, 20066021, 60198063, 180594189]

約数ペア:

[(1, 180594189), (3, 60198063), (9, 20066021), (31, 5825619), (73, 2473893), (93, 1941873), (219, 824631), (279, 647291), (657, 274877), (2263, 79803), (6789, 26601), (8867, 20367)]