77219163

素因数分解:

$3^4\times 7^1\times {\mathrm{136189}}^1$

素因数の和:136208

約数の個数: 20

約数和(自身を含む): 131831920

約数和(自身を除く): 54612757

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 136189, 408567, 953323, 1225701, 2859969, 3677103, 8579907, 11031309, 25739721, 77219163]

約数ペア:

[(1, 77219163), (3, 25739721), (7, 11031309), (9, 8579907), (21, 3677103), (27, 2859969), (63, 1225701), (81, 953323), (189, 408567), (567, 136189)]