738360009

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{635969}}^1$

素因数の和:636021

約数の個数: 16

約数和(自身を含む): 1119307200

約数和(自身を除く): 380947191

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 635969, 1907907, 5723721, 17171163, 27346667, 82040001, 246120003, 738360009]

約数ペア:

[(1, 738360009), (3, 246120003), (9, 82040001), (27, 27346667), (43, 17171163), (129, 5723721), (387, 1907907), (1161, 635969)]