23742243

素因数分解:

$3^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{1913}}^1$

素因数の和:2123

約数の個数: 24

約数和(自身を含む): 39413088

約数和(自身を除く): 15670845

約数列:

[1, 3, 7, 9, 21, 63, 197, 591, 1379, 1773, 1913, 4137, 5739, 12411, 13391, 17217, 40173, 120519, 376861, 1130583, 2638027, 3391749, 7914081, 23742243]

約数ペア:

[(1, 23742243), (3, 7914081), (7, 3391749), (9, 2638027), (21, 1130583), (63, 376861), (197, 120519), (591, 40173), (1379, 17217), (1773, 13391), (1913, 12411), (4137, 5739)]