40404087

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{1459}}^1$

素因数の和:1663

約数の個数: 24

約数和(自身を含む): 62178480

約数和(自身を除く): 21774393

約数列:

[1, 3, 9, 17, 51, 153, 181, 543, 1459, 1629, 3077, 4377, 9231, 13131, 24803, 27693, 74409, 223227, 264079, 792237, 2376711, 4489343, 13468029, 40404087]

約数ペア:

[(1, 40404087), (3, 13468029), (9, 4489343), (17, 2376711), (51, 792237), (153, 264079), (181, 223227), (543, 74409), (1459, 27693), (1629, 24803), (3077, 13131), (4377, 9231)]