40354419

素因数分解:

$3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{14669}}^1$

素因数の和:14810

約数の個数: 16

約数和(自身を含む): 61966080

約数和(自身を除く): 21611661

約数列:

[1, 3, 7, 21, 131, 393, 917, 2751, 14669, 44007, 102683, 308049, 1921639, 5764917, 13451473, 40354419]

約数ペア:

[(1, 40354419), (3, 13451473), (7, 5764917), (21, 1921639), (131, 308049), (393, 102683), (917, 44007), (2751, 14669)]