65427543

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{2389}}^1$

素因数の和:2591

約数の個数: 24

約数和(自身を含む): 100666800

約数和(自身を除く): 35239257

約数列:

[1, 3, 9, 17, 51, 153, 179, 537, 1611, 2389, 3043, 7167, 9129, 21501, 27387, 40613, 121839, 365517, 427631, 1282893, 3848679, 7269727, 21809181, 65427543]

約数ペア:

[(1, 65427543), (3, 21809181), (9, 7269727), (17, 3848679), (51, 1282893), (153, 427631), (179, 365517), (537, 121839), (1611, 40613), (2389, 27387), (3043, 21501), (7167, 9129)]