69915717

素因数分解:

$3^5\times {\mathrm{149}}^1\times {\mathrm{1931}}^1$

素因数の和:2095

約数の個数: 24

約数和(自身を含む): 105487200

約数和(自身を除く): 35571483

約数列:

[1, 3, 9, 27, 81, 149, 243, 447, 1341, 1931, 4023, 5793, 12069, 17379, 36207, 52137, 156411, 287719, 469233, 863157, 2589471, 7768413, 23305239, 69915717]

約数ペア:

[(1, 69915717), (3, 23305239), (9, 7768413), (27, 2589471), (81, 863157), (149, 469233), (243, 287719), (447, 156411), (1341, 52137), (1931, 36207), (4023, 17379), (5793, 12069)]