10187451

素因数分解:

$3^4\times {\mathrm{173}}^1\times {\mathrm{727}}^1$

素因数の和:912

約数の個数: 20

約数和(自身を含む): 15327312

約数和(自身を除く): 5139861

約数列:

[1, 3, 9, 27, 81, 173, 519, 727, 1557, 2181, 4671, 6543, 14013, 19629, 58887, 125771, 377313, 1131939, 3395817, 10187451]

約数ペア:

[(1, 10187451), (3, 3395817), (9, 1131939), (27, 377313), (81, 125771), (173, 58887), (519, 19629), (727, 14013), (1557, 6543), (2181, 4671)]