129845961

素因数分解:

$3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{181}}^1\times {\mathrm{193}}^1$

素因数の和:446

約数の個数: 48

約数和(自身を含む): 220321920

約数和(自身を除く): 90475959

約数列:

[1, 3, 7, 9, 21, 59, 63, 177, 181, 193, 413, 531, 543, 579, 1239, 1267, 1351, 1629, 1737, 3717, 3801, 4053, 10679, 11387, 11403, 12159, 32037, 34161, 34933, 74753, 79709, 96111, 102483, 104799, 224259, 239127, 244531, 314397, 672777, 717381, 733593, 2061047, 2200779, 6183141, 14427329, 18549423, 43281987, 129845961]

約数ペア:

[(1, 129845961), (3, 43281987), (7, 18549423), (9, 14427329), (21, 6183141), (59, 2200779), (63, 2061047), (177, 733593), (181, 717381), (193, 672777), (413, 314397), (531, 244531), (543, 239127), (579, 224259), (1239, 104799), (1267, 102483), (1351, 96111), (1629, 79709), (1737, 74753), (3717, 34933), (3801, 34161), (4053, 32037), (10679, 12159), (11387, 11403)]