58140261

素因数分解:

$3^4\times {\mathrm{503}}^1\times {\mathrm{1427}}^1$

素因数の和:1942

約数の個数: 20

約数和(自身を含む): 87085152

約数和(自身を除く): 28944891

約数列:

[1, 3, 9, 27, 81, 503, 1427, 1509, 4281, 4527, 12843, 13581, 38529, 40743, 115587, 717781, 2153343, 6460029, 19380087, 58140261]

約数ペア:

[(1, 58140261), (3, 19380087), (9, 6460029), (27, 2153343), (81, 717781), (503, 115587), (1427, 40743), (1509, 38529), (4281, 13581), (4527, 12843)]