31440663

素因数分解:

$3^3\times {\mathrm{157}}^1\times {\mathrm{7417}}^1$

素因数の和:7583

約数の個数: 16

約数和(自身を含む): 46881760

約数和(自身を除く): 15441097

約数列:

[1, 3, 9, 27, 157, 471, 1413, 4239, 7417, 22251, 66753, 200259, 1164469, 3493407, 10480221, 31440663]

約数ペア:

[(1, 31440663), (3, 10480221), (9, 3493407), (27, 1164469), (157, 200259), (471, 66753), (1413, 22251), (4239, 7417)]