4920688899

素因数分解:

$3^3\times 7^1\times {\mathrm{2081}}^1\times {\mathrm{12511}}^1$

素因数の和:14608

約数の個数: 32

約数和(自身を含む): 8335994880

約数和(自身を除く): 3415305981

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 2081, 6243, 12511, 14567, 18729, 37533, 43701, 56187, 87577, 112599, 131103, 262731, 337797, 393309, 788193, 2364579, 26035391, 78106173, 182247737, 234318519, 546743211, 702955557, 1640229633, 4920688899]

約数ペア:

[(1, 4920688899), (3, 1640229633), (7, 702955557), (9, 546743211), (21, 234318519), (27, 182247737), (63, 78106173), (189, 26035391), (2081, 2364579), (6243, 788193), (12511, 393309), (14567, 337797), (18729, 262731), (37533, 131103), (43701, 112599), (56187, 87577)]