40868469

素因数分解:

$3^8\times {\mathrm{6229}}^1$

素因数の和:6253

約数の個数: 18

約数和(自身を含む): 61309430

約数和(自身を除く): 20440961

約数列:

[1, 3, 9, 27, 81, 243, 729, 2187, 6229, 6561, 18687, 56061, 168183, 504549, 1513647, 4540941, 13622823, 40868469]

約数ペア:

[(1, 40868469), (3, 13622823), (9, 4540941), (27, 1513647), (81, 504549), (243, 168183), (729, 56061), (2187, 18687), (6229, 6561)]