64778571

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{50333}}^1$

素因数の和:50363

約数の個数: 24

約数和(自身を含む): 109929456

約数和(自身を除く): 45150885

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 429, 1287, 50333, 150999, 452997, 553663, 654329, 1660989, 1962987, 4982967, 5888961, 7197619, 21592857, 64778571]

約数ペア:

[(1, 64778571), (3, 21592857), (9, 7197619), (11, 5888961), (13, 4982967), (33, 1962987), (39, 1660989), (99, 654329), (117, 553663), (143, 452997), (429, 150999), (1287, 50333)]