58251321

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{17929}}^1$

素因数の和:17973

約数の個数: 18

約数和(自身を含む): 88807290

約数和(自身を除く): 30555969

約数列:

[1, 3, 9, 19, 57, 171, 361, 1083, 3249, 17929, 53787, 161361, 340651, 1021953, 3065859, 6472369, 19417107, 58251321]

約数ペア:

[(1, 58251321), (3, 19417107), (9, 6472369), (19, 3065859), (57, 1021953), (171, 340651), (361, 161361), (1083, 53787), (3249, 17929)]