8130638817

素因数分解:

$3^5\times 7^1\times {\mathrm{229}}^1\times {\mathrm{20873}}^1$

素因数の和:21124

約数の個数: 48

約数和(自身を含む): 13980570240

約数和(自身を除く): 5849931423

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 229, 243, 567, 687, 1603, 1701, 2061, 4809, 6183, 14427, 18549, 20873, 43281, 55647, 62619, 129843, 146111, 187857, 389529, 438333, 563571, 1314999, 1690713, 3944997, 4779917, 5072139, 11834991, 14339751, 33459419, 35504973, 43019253, 100378257, 129057759, 301134771, 387173277, 903404313, 1161519831, 2710212939, 8130638817]

約数ペア:

[(1, 8130638817), (3, 2710212939), (7, 1161519831), (9, 903404313), (21, 387173277), (27, 301134771), (63, 129057759), (81, 100378257), (189, 43019253), (229, 35504973), (243, 33459419), (567, 14339751), (687, 11834991), (1603, 5072139), (1701, 4779917), (2061, 3944997), (4809, 1690713), (6183, 1314999), (14427, 563571), (18549, 438333), (20873, 389529), (43281, 187857), (55647, 146111), (62619, 129843)]