202349889

素因数分解:

$3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{373}}^1$

素因数の和:574

約数の個数: 48

約数和(自身を含む): 342284800

約数和(自身を除く): 139934911

約数列:

[1, 3, 7, 9, 21, 63, 79, 109, 237, 327, 373, 553, 711, 763, 981, 1119, 1659, 2289, 2611, 3357, 4977, 6867, 7833, 8611, 23499, 25833, 29467, 40657, 60277, 77499, 88401, 121971, 180831, 206269, 265203, 284599, 365913, 542493, 618807, 853797, 1856421, 2561391, 3211903, 9635709, 22483321, 28907127, 67449963, 202349889]

約数ペア:

[(1, 202349889), (3, 67449963), (7, 28907127), (9, 22483321), (21, 9635709), (63, 3211903), (79, 2561391), (109, 1856421), (237, 853797), (327, 618807), (373, 542493), (553, 365913), (711, 284599), (763, 265203), (981, 206269), (1119, 180831), (1659, 121971), (2289, 88401), (2611, 77499), (3357, 60277), (4977, 40657), (6867, 29467), (7833, 25833), (8611, 23499)]