71960481

素因数分解:

$3^4\times {\mathrm{877}}^1\times {\mathrm{1013}}^1$

素因数の和:1902

約数の個数: 20

約数和(自身を含む): 107725332

約数和(自身を除く): 35764851

約数列:

[1, 3, 9, 27, 81, 877, 1013, 2631, 3039, 7893, 9117, 23679, 27351, 71037, 82053, 888401, 2665203, 7995609, 23986827, 71960481]

約数ペア:

[(1, 71960481), (3, 23986827), (9, 7995609), (27, 2665203), (81, 888401), (877, 82053), (1013, 71037), (2631, 27351), (3039, 23679), (7893, 9117)]