40449429

素因数分解:

$3^3\times {\mathrm{1217}}^1\times {\mathrm{1231}}^1$

素因数の和:2457

約数の個数: 16

約数和(自身を含む): 60023040

約数和(自身を除く): 19573611

約数列:

[1, 3, 9, 27, 1217, 1231, 3651, 3693, 10953, 11079, 32859, 33237, 1498127, 4494381, 13483143, 40449429]

約数ペア:

[(1, 40449429), (3, 13483143), (9, 4494381), (27, 1498127), (1217, 33237), (1231, 32859), (3651, 11079), (3693, 10953)]