1566974079

素因数分解:

$3^5\times {\mathrm{11}}^2\times {\mathrm{137}}^1\times {\mathrm{389}}^1$

素因数の和:563

約数の個数: 72

約数和(自身を含む): 2605533840

約数和(自身を除く): 1038559761

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 121, 137, 243, 297, 363, 389, 411, 891, 1089, 1167, 1233, 1507, 2673, 3267, 3501, 3699, 4279, 4521, 9801, 10503, 11097, 12837, 13563, 16577, 29403, 31509, 33291, 38511, 40689, 47069, 49731, 53293, 94527, 115533, 122067, 141207, 149193, 159879, 346599, 366201, 423621, 447579, 479637, 586223, 1039797, 1270863, 1342737, 1438911, 1758669, 3812589, 4028211, 4316733, 5276007, 6448453, 11437767, 12950199, 15828021, 19345359, 47484063, 58036077, 142452189, 174108231, 522324693, 1566974079]

約数ペア:

[(1, 1566974079), (3, 522324693), (9, 174108231), (11, 142452189), (27, 58036077), (33, 47484063), (81, 19345359), (99, 15828021), (121, 12950199), (137, 11437767), (243, 6448453), (297, 5276007), (363, 4316733), (389, 4028211), (411, 3812589), (891, 1758669), (1089, 1438911), (1167, 1342737), (1233, 1270863), (1507, 1039797), (2673, 586223), (3267, 479637), (3501, 447579), (3699, 423621), (4279, 366201), (4521, 346599), (9801, 159879), (10503, 149193), (11097, 141207), (12837, 122067), (13563, 115533), (16577, 94527), (29403, 53293), (31509, 49731), (33291, 47069), (38511, 40689)]