40247631

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{64811}}^1$

素因数の和:64843

約数の個数: 16

約数和(自身を含む): 62219520

約数和(自身を除く): 21971889

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 64811, 194433, 583299, 1490653, 1749897, 4471959, 13415877, 40247631]

約数ペア:

[(1, 40247631), (3, 13415877), (9, 4471959), (23, 1749897), (27, 1490653), (69, 583299), (207, 194433), (621, 64811)]