8217693

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{401}}^1$

素因数の和:447

約数の個数: 40

約数和(自身を含む): 14008896

約数和(自身を除く): 5791203

約数列:

[1, 3, 9, 11, 23, 27, 33, 69, 81, 99, 207, 253, 297, 401, 621, 759, 891, 1203, 1863, 2277, 3609, 4411, 6831, 9223, 10827, 13233, 20493, 27669, 32481, 39699, 83007, 101453, 119097, 249021, 304359, 357291, 747063, 913077, 2739231, 8217693]

約数ペア:

[(1, 8217693), (3, 2739231), (9, 913077), (11, 747063), (23, 357291), (27, 304359), (33, 249021), (69, 119097), (81, 101453), (99, 83007), (207, 39699), (253, 32481), (297, 27669), (401, 20493), (621, 13233), (759, 10827), (891, 9223), (1203, 6831), (1863, 4411), (2277, 3609)]