40168479

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{25121}}^1$

素因数の和:25178

約数の個数: 16

約数和(自身を含む): 59086944

約数和(自身を除く): 18918465

約数列:

[1, 3, 13, 39, 41, 123, 533, 1599, 25121, 75363, 326573, 979719, 1029961, 3089883, 13389493, 40168479]

約数ペア:

[(1, 40168479), (3, 13389493), (13, 3089883), (39, 1029961), (41, 979719), (123, 326573), (533, 75363), (1599, 25121)]