90521577

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{71333}}^1$

素因数の和:71389

約数の個数: 16

約数和(自身を含む): 136961280

約数和(自身を除く): 46439703

約数列:

[1, 3, 9, 27, 47, 141, 423, 1269, 71333, 213999, 641997, 1925991, 3352651, 10057953, 30173859, 90521577]

約数ペア:

[(1, 90521577), (3, 30173859), (9, 10057953), (27, 3352651), (47, 1925991), (141, 641997), (423, 213999), (1269, 71333)]