28341729

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{8353}}^1$

素因数の和:8401

約数の個数: 24

約数和(自身を含む): 45612840

約数和(自身を除く): 17271111

約数列:

[1, 3, 9, 13, 29, 39, 87, 117, 261, 377, 1131, 3393, 8353, 25059, 75177, 108589, 242237, 325767, 726711, 977301, 2180133, 3149081, 9447243, 28341729]

約数ペア:

[(1, 28341729), (3, 9447243), (9, 3149081), (13, 2180133), (29, 977301), (39, 726711), (87, 325767), (117, 242237), (261, 108589), (377, 75177), (1131, 25059), (3393, 8353)]