293689323

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{30187}}^1$

素因数の和:30263

約数の個数: 24

約数和(自身を含む): 452095488

約数和(自身を除く): 158406165

約数列:

[1, 3, 9, 23, 47, 69, 141, 207, 423, 1081, 3243, 9729, 30187, 90561, 271683, 694301, 1418789, 2082903, 4256367, 6248709, 12769101, 32632147, 97896441, 293689323]

約数ペア:

[(1, 293689323), (3, 97896441), (9, 32632147), (23, 12769101), (47, 6248709), (69, 4256367), (141, 2082903), (207, 1418789), (423, 694301), (1081, 271683), (3243, 90561), (9729, 30187)]