1225483263

素因数分解:

$3^9\times {\mathrm{23}}^1\times {\mathrm{2707}}^1$

素因数の和:2757

約数の個数: 40

約数和(自身を含む): 1918823808

約数和(自身を除く): 693340545

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 243, 621, 729, 1863, 2187, 2707, 5589, 6561, 8121, 16767, 19683, 24363, 50301, 62261, 73089, 150903, 186783, 219267, 452709, 560349, 657801, 1681047, 1973403, 5043141, 5920209, 15129423, 17760627, 45388269, 53281881, 136164807, 408494421, 1225483263]

約数ペア:

[(1, 1225483263), (3, 408494421), (9, 136164807), (23, 53281881), (27, 45388269), (69, 17760627), (81, 15129423), (207, 5920209), (243, 5043141), (621, 1973403), (729, 1681047), (1863, 657801), (2187, 560349), (2707, 452709), (5589, 219267), (6561, 186783), (8121, 150903), (16767, 73089), (19683, 62261), (24363, 50301)]