238971159

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{223129}}^1$

素因数の和:223159

約数の個数: 24

約数和(自身を含む): 417699360

約数和(自身を除く): 178728201

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 223129, 669387, 1561903, 2008161, 3793193, 4685709, 11379579, 14057127, 26552351, 34138737, 79657053, 238971159]

約数ペア:

[(1, 238971159), (3, 79657053), (7, 34138737), (9, 26552351), (17, 14057127), (21, 11379579), (51, 4685709), (63, 3793193), (119, 2008161), (153, 1561903), (357, 669387), (1071, 223129)]