422781129

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{593}}^1\times {\mathrm{2141}}^1$

素因数の和:2777

約数の個数: 24

約数和(自身を含む): 628539912

約数和(自身を除く): 205758783

約数列:

[1, 3, 9, 37, 111, 333, 593, 1779, 2141, 5337, 6423, 19269, 21941, 65823, 79217, 197469, 237651, 712953, 1269613, 3808839, 11426517, 46975681, 140927043, 422781129]

約数ペア:

[(1, 422781129), (3, 140927043), (9, 46975681), (37, 11426517), (111, 3808839), (333, 1269613), (593, 712953), (1779, 237651), (2141, 197469), (5337, 79217), (6423, 65823), (19269, 21941)]