180423783

素因数分解:

$3^2\times {\mathrm{97}}^1\times {\mathrm{233}}^1\times {\mathrm{887}}^1$

素因数の和:1223

約数の個数: 24

約数和(自身を含む): 264727008

約数和(自身を除く): 84303225

約数列:

[1, 3, 9, 97, 233, 291, 699, 873, 887, 2097, 2661, 7983, 22601, 67803, 86039, 203409, 206671, 258117, 620013, 774351, 1860039, 20047087, 60141261, 180423783]

約数ペア:

[(1, 180423783), (3, 60141261), (9, 20047087), (97, 1860039), (233, 774351), (291, 620013), (699, 258117), (873, 206671), (887, 203409), (2097, 86039), (2661, 67803), (7983, 22601)]