3720387

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{277}}^1$

素因数の和:339

約数の個数: 24

約数和(自身を含む): 5620048

約数和(自身を除く): 1899661

約数列:

[1, 3, 11, 33, 37, 111, 121, 277, 363, 407, 831, 1221, 3047, 4477, 9141, 10249, 13431, 30747, 33517, 100551, 112739, 338217, 1240129, 3720387]

約数ペア:

[(1, 3720387), (3, 1240129), (11, 338217), (33, 112739), (37, 100551), (111, 33517), (121, 30747), (277, 13431), (363, 10249), (407, 9141), (831, 4477), (1221, 3047)]