90400833

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{977}}^1$

素因数の和:1158

約数の個数: 32

約数和(自身を含む): 140832000

約数和(自身を除く): 50431167

約数列:

[1, 3, 9, 23, 27, 69, 149, 207, 447, 621, 977, 1341, 2931, 3427, 4023, 8793, 10281, 22471, 26379, 30843, 67413, 92529, 145573, 202239, 436719, 606717, 1310157, 3348179, 3930471, 10044537, 30133611, 90400833]

約数ペア:

[(1, 90400833), (3, 30133611), (9, 10044537), (23, 3930471), (27, 3348179), (69, 1310157), (149, 606717), (207, 436719), (447, 202239), (621, 145573), (977, 92529), (1341, 67413), (2931, 30843), (3427, 26379), (4023, 22471), (8793, 10281)]