66219309

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{2273}}^1$

素因数の和:2378

約数の個数: 32

約数和(自身を含む): 106968960

約数和(自身を除く): 40749651

約数列:

[1, 3, 9, 13, 27, 39, 83, 117, 249, 351, 747, 1079, 2241, 2273, 3237, 6819, 9711, 20457, 29133, 29549, 61371, 88647, 188659, 265941, 565977, 797823, 1697931, 2452567, 5093793, 7357701, 22073103, 66219309]

約数ペア:

[(1, 66219309), (3, 22073103), (9, 7357701), (13, 5093793), (27, 2452567), (39, 1697931), (83, 797823), (117, 565977), (249, 265941), (351, 188659), (747, 88647), (1079, 61371), (2241, 29549), (2273, 29133), (3237, 20457), (6819, 9711)]