20181312003

素因数分解:

$3^1\times {\mathrm{149}}^1\times {\mathrm{683}}^1\times {\mathrm{66103}}^1$

素因数の和:66938

約数の個数: 16

約数和(自身を含む): 27129081600

約数和(自身を除く): 6947769597

約数列:

[1, 3, 149, 447, 683, 2049, 66103, 101767, 198309, 305301, 9849347, 29548041, 45148349, 135445047, 6727104001, 20181312003]

約数ペア:

[(1, 20181312003), (3, 6727104001), (149, 135445047), (447, 45148349), (683, 29548041), (2049, 9849347), (66103, 305301), (101767, 198309)]