229164621

素因数分解:

$3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{809}}^1$

素因数の和:914

約数の個数: 48

約数和(自身を含む): 372314880

約数和(自身を除く): 143150259

約数列:

[1, 3, 7, 21, 41, 47, 49, 123, 141, 147, 287, 329, 809, 861, 987, 1927, 2009, 2303, 2427, 5663, 5781, 6027, 6909, 13489, 16989, 33169, 38023, 39641, 40467, 94423, 99507, 114069, 118923, 232183, 266161, 283269, 696549, 798483, 1558943, 1625281, 1863127, 4676829, 4875843, 5589381, 10912601, 32737803, 76388207, 229164621]

約数ペア:

[(1, 229164621), (3, 76388207), (7, 32737803), (21, 10912601), (41, 5589381), (47, 4875843), (49, 4676829), (123, 1863127), (141, 1625281), (147, 1558943), (287, 798483), (329, 696549), (809, 283269), (861, 266161), (987, 232183), (1927, 118923), (2009, 114069), (2303, 99507), (2427, 94423), (5663, 40467), (5781, 39641), (6027, 38023), (6909, 33169), (13489, 16989)]