40421763

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{701}}^1$

素因数の和:899

約数の個数: 24

約数和(自身を含む): 60231600

約数和(自身を除く): 19809837

約数列:

[1, 3, 9, 43, 129, 149, 387, 447, 701, 1341, 2103, 6309, 6407, 19221, 30143, 57663, 90429, 104449, 271287, 313347, 940041, 4491307, 13473921, 40421763]

約数ペア:

[(1, 40421763), (3, 13473921), (9, 4491307), (43, 940041), (129, 313347), (149, 271287), (387, 104449), (447, 90429), (701, 57663), (1341, 30143), (2103, 19221), (6309, 6407)]