66740229

素因数分解:

$3^2\times {\mathrm{149}}^1\times {\mathrm{157}}^1\times {\mathrm{317}}^1$

素因数の和:629

約数の個数: 24

約数和(自身を含む): 97975800

約数和(自身を除く): 31235571

約数列:

[1, 3, 9, 149, 157, 317, 447, 471, 951, 1341, 1413, 2853, 23393, 47233, 49769, 70179, 141699, 149307, 210537, 425097, 447921, 7415581, 22246743, 66740229]

約数ペア:

[(1, 66740229), (3, 22246743), (9, 7415581), (149, 447921), (157, 425097), (317, 210537), (447, 149307), (471, 141699), (951, 70179), (1341, 49769), (1413, 47233), (2853, 23393)]