40972701

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{2137}}^1$

素因数の和:2241

約数の個数: 32

約数和(自身を含む): 68963328

約数和(自身を除く): 27990627

約数列:

[1, 3, 7, 11, 21, 33, 77, 83, 231, 249, 581, 913, 1743, 2137, 2739, 6391, 6411, 14959, 19173, 23507, 44877, 70521, 164549, 177371, 493647, 532113, 1241597, 1951081, 3724791, 5853243, 13657567, 40972701]

約数ペア:

[(1, 40972701), (3, 13657567), (7, 5853243), (11, 3724791), (21, 1951081), (33, 1241597), (77, 532113), (83, 493647), (231, 177371), (249, 164549), (581, 70521), (913, 44877), (1743, 23507), (2137, 19173), (2739, 14959), (6391, 6411)]