26736723

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{25391}}^1$

素因数の和:25416

約数の個数: 20

約数和(自身を含む): 43014048

約数和(自身を除く): 16277325

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 25391, 76173, 228519, 330083, 685557, 990249, 2056671, 2970747, 8912241, 26736723]

約数ペア:

[(1, 26736723), (3, 8912241), (9, 2970747), (13, 2056671), (27, 990249), (39, 685557), (81, 330083), (117, 228519), (351, 76173), (1053, 25391)]