21092724

素因数分解:

$2^2\times 3^4\times {\mathrm{65101}}^1$

素因数の和:65117

約数の個数: 30

約数和(自身を含む): 55141394

約数和(自身を除く): 34048670

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 65101, 130202, 195303, 260404, 390606, 585909, 781212, 1171818, 1757727, 2343636, 3515454, 5273181, 7030908, 10546362, 21092724]

約数ペア:

[(1, 21092724), (2, 10546362), (3, 7030908), (4, 5273181), (6, 3515454), (9, 2343636), (12, 1757727), (18, 1171818), (27, 781212), (36, 585909), (54, 390606), (81, 260404), (108, 195303), (162, 130202), (324, 65101)]