339959109

素因数分解:

$3^1\times 7^2\times {\mathrm{1277}}^1\times {\mathrm{1811}}^1$

素因数の和:3105

約数の個数: 24

約数和(自身を含む): 527987808

約数和(自身を除く): 188028699

約数列:

[1, 3, 7, 21, 49, 147, 1277, 1811, 3831, 5433, 8939, 12677, 26817, 38031, 62573, 88739, 187719, 266217, 2312647, 6937941, 16188529, 48565587, 113319703, 339959109]

約数ペア:

[(1, 339959109), (3, 113319703), (7, 48565587), (21, 16188529), (49, 6937941), (147, 2312647), (1277, 266217), (1811, 187719), (3831, 88739), (5433, 62573), (8939, 38031), (12677, 26817)]