293886999

素因数分解:

$3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{42797}}^1$

素因数の和:42919

約数の個数: 24

約数和(自身を含む): 489609120

約数和(自身を除く): 195722121

約数列:

[1, 3, 7, 9, 21, 63, 109, 327, 763, 981, 2289, 6867, 42797, 128391, 299579, 385173, 898737, 2696211, 4664873, 13994619, 32654111, 41983857, 97962333, 293886999]

約数ペア:

[(1, 293886999), (3, 97962333), (7, 41983857), (9, 32654111), (21, 13994619), (63, 4664873), (109, 2696211), (327, 898737), (763, 385173), (981, 299579), (2289, 128391), (6867, 42797)]