12853467

素因数分解:

$3^2\times {\mathrm{11}}^3\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:105

約数の個数: 48

約数和(自身を含む): 21696480

約数和(自身を除く): 8843013

約数列:

[1, 3, 9, 11, 29, 33, 37, 87, 99, 111, 121, 261, 319, 333, 363, 407, 957, 1073, 1089, 1221, 1331, 2871, 3219, 3509, 3663, 3993, 4477, 9657, 10527, 11803, 11979, 13431, 31581, 35409, 38599, 40293, 49247, 106227, 115797, 129833, 147741, 347391, 389499, 443223, 1168497, 1428163, 4284489, 12853467]

約数ペア:

[(1, 12853467), (3, 4284489), (9, 1428163), (11, 1168497), (29, 443223), (33, 389499), (37, 347391), (87, 147741), (99, 129833), (111, 115797), (121, 106227), (261, 49247), (319, 40293), (333, 38599), (363, 35409), (407, 31581), (957, 13431), (1073, 11979), (1089, 11803), (1221, 10527), (1331, 9657), (2871, 4477), (3219, 3993), (3509, 3663)]