337996881

素因数分解:

$3^4\times {\mathrm{47}}^2\times {\mathrm{1889}}^1$

素因数の和:1995

約数の個数: 30

約数和(自身を含む): 516153330

約数和(自身を除く): 178156449

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 1269, 1889, 2209, 3807, 5667, 6627, 17001, 19881, 51003, 59643, 88783, 153009, 178929, 266349, 799047, 2397141, 4172801, 7191423, 12518403, 37555209, 112665627, 337996881]

約数ペア:

[(1, 337996881), (3, 112665627), (9, 37555209), (27, 12518403), (47, 7191423), (81, 4172801), (141, 2397141), (423, 799047), (1269, 266349), (1889, 178929), (2209, 153009), (3807, 88783), (5667, 59643), (6627, 51003), (17001, 19881)]