826660809

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{785053}}^1$

素因数の和:785078

約数の個数: 20

約数和(自身を含む): 1329881476

約数和(自身を除く): 503220667

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 785053, 2355159, 7065477, 10205689, 21196431, 30617067, 63589293, 91851201, 275553603, 826660809]

約数ペア:

[(1, 826660809), (3, 275553603), (9, 91851201), (13, 63589293), (27, 30617067), (39, 21196431), (81, 10205689), (117, 7065477), (351, 2355159), (1053, 785053)]