8528193

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{443}}^1$

素因数の和:506

約数の個数: 32

約数和(自身を含む): 13639680

約数和(自身を除く): 5111487

約数列:

[1, 3, 9, 23, 27, 31, 69, 93, 207, 279, 443, 621, 713, 837, 1329, 2139, 3987, 6417, 10189, 11961, 13733, 19251, 30567, 41199, 91701, 123597, 275103, 315859, 370791, 947577, 2842731, 8528193]

約数ペア:

[(1, 8528193), (3, 2842731), (9, 947577), (23, 370791), (27, 315859), (31, 275103), (69, 123597), (93, 91701), (207, 41199), (279, 30567), (443, 19251), (621, 13733), (713, 11961), (837, 10189), (1329, 6417), (2139, 3987)]