203896197

素因数分解:

$3^{11}\times {\mathrm{1151}}^1$

素因数の和:1184

約数の個数: 24

約数和(自身を含む): 306109440

約数和(自身を除く): 102213243

約数列:

[1, 3, 9, 27, 81, 243, 729, 1151, 2187, 3453, 6561, 10359, 19683, 31077, 59049, 93231, 177147, 279693, 839079, 2517237, 7551711, 22655133, 67965399, 203896197]

約数ペア:

[(1, 203896197), (3, 67965399), (9, 22655133), (27, 7551711), (81, 2517237), (243, 839079), (729, 279693), (1151, 177147), (2187, 93231), (3453, 59049), (6561, 31077), (10359, 19683)]