51157233

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{1399}}^1$

素因数の和:1661

約数の個数: 24

約数和(自身を含む): 78624000

約数和(自身を除く): 27466767

約数列:

[1, 3, 9, 17, 51, 153, 239, 717, 1399, 2151, 4063, 4197, 12189, 12591, 23783, 36567, 71349, 214047, 334361, 1003083, 3009249, 5684137, 17052411, 51157233]

約数ペア:

[(1, 51157233), (3, 17052411), (9, 5684137), (17, 3009249), (51, 1003083), (153, 334361), (239, 214047), (717, 71349), (1399, 36567), (2151, 23783), (4063, 12591), (4197, 12189)]