40668507

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{919}}^1$

素因数の和:1088

約数の個数: 32

約数和(自身を含む): 66240000

約数和(自身を除く): 25571493

約数列:

[1, 3, 9, 11, 27, 33, 99, 149, 297, 447, 919, 1341, 1639, 2757, 4023, 4917, 8271, 10109, 14751, 24813, 30327, 44253, 90981, 136931, 272943, 410793, 1232379, 1506241, 3697137, 4518723, 13556169, 40668507]

約数ペア:

[(1, 40668507), (3, 13556169), (9, 4518723), (11, 3697137), (27, 1506241), (33, 1232379), (99, 410793), (149, 272943), (297, 136931), (447, 90981), (919, 44253), (1341, 30327), (1639, 24813), (2757, 14751), (4023, 10109), (4917, 8271)]