38657043

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^2\times {\mathrm{101}}^1$

素因数の和:216

約数の個数: 36

約数和(自身を含む): 60242832

約数和(自身を除く): 21585789

約数列:

[1, 3, 9, 23, 43, 69, 101, 129, 207, 303, 387, 909, 989, 1849, 2323, 2967, 4343, 5547, 6969, 8901, 13029, 16641, 20907, 39087, 42527, 99889, 127581, 186749, 299667, 382743, 560247, 899001, 1680741, 4295227, 12885681, 38657043]

約数ペア:

[(1, 38657043), (3, 12885681), (9, 4295227), (23, 1680741), (43, 899001), (69, 560247), (101, 382743), (129, 299667), (207, 186749), (303, 127581), (387, 99889), (909, 42527), (989, 39087), (1849, 20907), (2323, 16641), (2967, 13029), (4343, 8901), (5547, 6969)]