26401791

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^2\times {\mathrm{241}}^1$

素因数の和:363

約数の個数: 24

約数和(自身を含む): 38799376

約数和(自身を除く): 12397585

約数列:

[1, 3, 13, 39, 53, 159, 241, 689, 723, 2067, 2809, 3133, 8427, 9399, 12773, 36517, 38319, 109551, 166049, 498147, 676969, 2030907, 8800597, 26401791]

約数ペア:

[(1, 26401791), (3, 8800597), (13, 2030907), (39, 676969), (53, 498147), (159, 166049), (241, 109551), (689, 38319), (723, 36517), (2067, 12773), (2809, 9399), (3133, 8427)]