39943917

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{1733}}^1$

素因数の和:1949

約数の個数: 24

約数和(自身を含む): 62486424

約数和(自身を除く): 22542507

約数列:

[1, 3, 9, 13, 39, 117, 197, 591, 1733, 1773, 2561, 5199, 7683, 15597, 22529, 23049, 67587, 202761, 341401, 1024203, 3072609, 4438213, 13314639, 39943917]

約数ペア:

[(1, 39943917), (3, 13314639), (9, 4438213), (13, 3072609), (39, 1024203), (117, 341401), (197, 202761), (591, 67587), (1733, 23049), (1773, 22529), (2561, 15597), (5199, 7683)]