77724621

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{137}}^1\times {\mathrm{373}}^1$

素因数の和:542

約数の個数: 36

約数和(自身を含む): 122784948

約数和(自身を除く): 45060327

約数列:

[1, 3, 9, 13, 39, 117, 137, 169, 373, 411, 507, 1119, 1233, 1521, 1781, 3357, 4849, 5343, 14547, 16029, 23153, 43641, 51101, 63037, 69459, 153303, 189111, 208377, 459909, 567333, 664313, 1992939, 5978817, 8636069, 25908207, 77724621]

約数ペア:

[(1, 77724621), (3, 25908207), (9, 8636069), (13, 5978817), (39, 1992939), (117, 664313), (137, 567333), (169, 459909), (373, 208377), (411, 189111), (507, 153303), (1119, 69459), (1233, 63037), (1521, 51101), (1781, 43641), (3357, 23153), (4849, 16029), (5343, 14547)]