40137471

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{907}}^1$

素因数の和:1076

約数の個数: 32

約数和(自身を含む): 65376000

約数和(自身を除く): 25238529

約数列:

[1, 3, 9, 11, 27, 33, 99, 149, 297, 447, 907, 1341, 1639, 2721, 4023, 4917, 8163, 9977, 14751, 24489, 29931, 44253, 89793, 135143, 269379, 405429, 1216287, 1486573, 3648861, 4459719, 13379157, 40137471]

約数ペア:

[(1, 40137471), (3, 13379157), (9, 4459719), (11, 3648861), (27, 1486573), (33, 1216287), (99, 405429), (149, 269379), (297, 135143), (447, 89793), (907, 44253), (1341, 29931), (1639, 24489), (2721, 14751), (4023, 9977), (4917, 8163)]