1296222057

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{19819}}^1$

素因数の和:19894

約数の個数: 36

約数和(自身を含む): 2074678320

約数和(自身を除く): 778456263

約数列:

[1, 3, 9, 13, 39, 43, 117, 129, 169, 387, 507, 559, 1521, 1677, 5031, 7267, 19819, 21801, 59457, 65403, 178371, 257647, 772941, 852217, 2318823, 2556651, 3349411, 7669953, 10048233, 11078821, 30144699, 33236463, 99709389, 144024673, 432074019, 1296222057]

約数ペア:

[(1, 1296222057), (3, 432074019), (9, 144024673), (13, 99709389), (39, 33236463), (43, 30144699), (117, 11078821), (129, 10048233), (169, 7669953), (387, 3349411), (507, 2556651), (559, 2318823), (1521, 852217), (1677, 772941), (5031, 257647), (7267, 178371), (19819, 65403), (21801, 59457)]