39667941

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{571}}^1$

素因数の和:694

約数の個数: 32

約数和(自身を含む): 61501440

約数和(自身を除く): 21833499

約数列:

[1, 3, 9, 27, 31, 83, 93, 249, 279, 571, 747, 837, 1713, 2241, 2573, 5139, 7719, 15417, 17701, 23157, 47393, 53103, 69471, 142179, 159309, 426537, 477927, 1279611, 1469183, 4407549, 13222647, 39667941]

約数ペア:

[(1, 39667941), (3, 13222647), (9, 4407549), (27, 1469183), (31, 1279611), (83, 477927), (93, 426537), (249, 159309), (279, 142179), (571, 69471), (747, 53103), (837, 47393), (1713, 23157), (2241, 17701), (2573, 15417), (5139, 7719)]