22148397

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{6359}}^1$

素因数の和:6414

約数の個数: 20

約数和(自身を含む): 33860640

約数和(自身を除く): 11712243

約数列:

[1, 3, 9, 27, 43, 81, 129, 387, 1161, 3483, 6359, 19077, 57231, 171693, 273437, 515079, 820311, 2460933, 7382799, 22148397]

約数ペア:

[(1, 22148397), (3, 7382799), (9, 2460933), (27, 820311), (43, 515079), (81, 273437), (129, 171693), (387, 57231), (1161, 19077), (3483, 6359)]