11909331

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{8219}}^1$

素因数の和:8255

約数の個数: 24

約数和(自身を含む): 20517120

約数和(自身を除く): 8607789

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 8219, 24657, 57533, 73971, 172599, 189037, 517797, 567111, 1323259, 1701333, 3969777, 11909331]

約数ペア:

[(1, 11909331), (3, 3969777), (7, 1701333), (9, 1323259), (21, 567111), (23, 517797), (63, 189037), (69, 172599), (161, 73971), (207, 57533), (483, 24657), (1449, 8219)]