21173058

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{69193}}^1$

素因数の和:69218

約数の個数: 24

約数和(自身を含む): 48574188

約数和(自身を除く): 27401130

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 69193, 138386, 207579, 415158, 622737, 1176281, 1245474, 2352562, 3528843, 7057686, 10586529, 21173058]

約数ペア:

[(1, 21173058), (2, 10586529), (3, 7057686), (6, 3528843), (9, 2352562), (17, 1245474), (18, 1176281), (34, 622737), (51, 415158), (102, 207579), (153, 138386), (306, 69193)]