421083

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:139

約数の個数: 24

約数和(自身を含む): 677040

約数和(自身を除く): 255957

約数列:

[1, 3, 9, 13, 39, 59, 61, 117, 177, 183, 531, 549, 767, 793, 2301, 2379, 3599, 6903, 7137, 10797, 32391, 46787, 140361, 421083]

約数ペア:

[(1, 421083), (3, 140361), (9, 46787), (13, 32391), (39, 10797), (59, 7137), (61, 6903), (117, 3599), (177, 2379), (183, 2301), (531, 793), (549, 767)]