40137237

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^2\times {\mathrm{379}}^1$

素因数の和:474

約数の個数: 36

約数和(自身を含む): 68092960

約数和(自身を除く): 27955723

約数列:

[1, 3, 7, 9, 21, 41, 63, 123, 287, 369, 379, 861, 1137, 1681, 2583, 2653, 3411, 5043, 7959, 11767, 15129, 15539, 23877, 35301, 46617, 105903, 108773, 139851, 326319, 637099, 978957, 1911297, 4459693, 5733891, 13379079, 40137237]

約数ペア:

[(1, 40137237), (3, 13379079), (7, 5733891), (9, 4459693), (21, 1911297), (41, 978957), (63, 637099), (123, 326319), (287, 139851), (369, 108773), (379, 105903), (861, 46617), (1137, 35301), (1681, 23877), (2583, 15539), (2653, 15129), (3411, 11767), (5043, 7959)]