42183909

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{22643}}^1$

素因数の和:22678

約数の個数: 20

約数和(自身を含む): 65758176

約数和(自身を除く): 23574267

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 22643, 67929, 203787, 520789, 611361, 1562367, 1834083, 4687101, 14061303, 42183909]

約数ペア:

[(1, 42183909), (3, 14061303), (9, 4687101), (23, 1834083), (27, 1562367), (69, 611361), (81, 520789), (207, 203787), (621, 67929), (1863, 22643)]