13406247

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{317}}^1$

素因数の和:487

約数の個数: 24

約数和(自身を含む): 20107776

約数和(自身を除く): 6701529

約数列:

[1, 3, 9, 37, 111, 127, 317, 333, 381, 951, 1143, 2853, 4699, 11729, 14097, 35187, 40259, 42291, 105561, 120777, 362331, 1489583, 4468749, 13406247]

約数ペア:

[(1, 13406247), (3, 4468749), (9, 1489583), (37, 362331), (111, 120777), (127, 105561), (317, 42291), (333, 40259), (381, 35187), (951, 14097), (1143, 11729), (2853, 4699)]