76420449

素因数分解:

$3^3\times 7^2\times {\mathrm{47}}^1\times {\mathrm{1229}}^1$

素因数の和:1299

約数の個数: 48

約数和(自身を含む): 134611200

約数和(自身を除く): 58190751

約数列:

[1, 3, 7, 9, 21, 27, 47, 49, 63, 141, 147, 189, 329, 423, 441, 987, 1229, 1269, 1323, 2303, 2961, 3687, 6909, 8603, 8883, 11061, 20727, 25809, 33183, 57763, 60221, 62181, 77427, 173289, 180663, 232281, 404341, 519867, 541989, 1213023, 1559601, 1625967, 2830387, 3639069, 8491161, 10917207, 25473483, 76420449]

約数ペア:

[(1, 76420449), (3, 25473483), (7, 10917207), (9, 8491161), (21, 3639069), (27, 2830387), (47, 1625967), (49, 1559601), (63, 1213023), (141, 541989), (147, 519867), (189, 404341), (329, 232281), (423, 180663), (441, 173289), (987, 77427), (1229, 62181), (1269, 60221), (1323, 57763), (2303, 33183), (2961, 25809), (3687, 20727), (6909, 11061), (8603, 8883)]