1237221207

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{90619}}^1$

素因数の和:90703

約数の個数: 24

約数和(自身を含む): 1880183760

約数和(自身を除く): 642962553

約数列:

[1, 3, 9, 37, 41, 111, 123, 333, 369, 1517, 4551, 13653, 90619, 271857, 815571, 3352903, 3715379, 10058709, 11146137, 30176127, 33438411, 137469023, 412407069, 1237221207]

約数ペア:

[(1, 1237221207), (3, 412407069), (9, 137469023), (37, 33438411), (41, 30176127), (111, 11146137), (123, 10058709), (333, 3715379), (369, 3352903), (1517, 815571), (4551, 271857), (13653, 90619)]