13745943

素因数分解:

$3^4\times {\mathrm{223}}^1\times {\mathrm{761}}^1$

素因数の和:996

約数の個数: 20

約数和(自身を含む): 20653248

約数和(自身を除く): 6907305

約数列:

[1, 3, 9, 27, 81, 223, 669, 761, 2007, 2283, 6021, 6849, 18063, 20547, 61641, 169703, 509109, 1527327, 4581981, 13745943]

約数ペア:

[(1, 13745943), (3, 4581981), (9, 1527327), (27, 509109), (81, 169703), (223, 61641), (669, 20547), (761, 18063), (2007, 6849), (2283, 6021)]