201257889

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{10163}}^1$

素因数の和:10237

約数の個数: 32

約数和(自身を含む): 327849984

約数和(自身を除く): 126592095

約数列:

[1, 3, 7, 21, 23, 41, 69, 123, 161, 287, 483, 861, 943, 2829, 6601, 10163, 19803, 30489, 71141, 213423, 233749, 416683, 701247, 1250049, 1636243, 2916781, 4908729, 8750343, 9583709, 28751127, 67085963, 201257889]

約数ペア:

[(1, 201257889), (3, 67085963), (7, 28751127), (21, 9583709), (23, 8750343), (41, 4908729), (69, 2916781), (123, 1636243), (161, 1250049), (287, 701247), (483, 416683), (861, 233749), (943, 213423), (2829, 71141), (6601, 30489), (10163, 19803)]