202196169

素因数分解:

$3^6\times 7^1\times {\mathrm{39623}}^1$

素因数の和:39648

約数の個数: 28

約数和(自身を含む): 346472256

約数和(自身を除く): 144276087

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 729, 1701, 5103, 39623, 118869, 277361, 356607, 832083, 1069821, 2496249, 3209463, 7488747, 9628389, 22466241, 28885167, 67398723, 202196169]

約数ペア:

[(1, 202196169), (3, 67398723), (7, 28885167), (9, 22466241), (21, 9628389), (27, 7488747), (63, 3209463), (81, 2496249), (189, 1069821), (243, 832083), (567, 356607), (729, 277361), (1701, 118869), (5103, 39623)]