79861221

素因数分解:

$3^6\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{433}}^1$

素因数の和:485

約数の個数: 56

約数和(自身を含む): 136616256

約数和(自身を除く): 56755035

約数列:

[1, 3, 9, 11, 23, 27, 33, 69, 81, 99, 207, 243, 253, 297, 433, 621, 729, 759, 891, 1299, 1863, 2277, 2673, 3897, 4763, 5589, 6831, 8019, 9959, 11691, 14289, 16767, 20493, 29877, 35073, 42867, 61479, 89631, 105219, 109549, 128601, 184437, 268893, 315657, 328647, 385803, 806679, 985941, 1157409, 2420037, 2957823, 3472227, 7260111, 8873469, 26620407, 79861221]

約数ペア:

[(1, 79861221), (3, 26620407), (9, 8873469), (11, 7260111), (23, 3472227), (27, 2957823), (33, 2420037), (69, 1157409), (81, 985941), (99, 806679), (207, 385803), (243, 328647), (253, 315657), (297, 268893), (433, 184437), (621, 128601), (729, 109549), (759, 105219), (891, 89631), (1299, 61479), (1863, 42867), (2277, 35073), (2673, 29877), (3897, 20493), (4763, 16767), (5589, 14289), (6831, 11691), (8019, 9959)]