265702977

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{1747}}^1$

素因数の和:1930

約数の個数: 32

約数和(自身を含む): 406095360

約数和(自身を除く): 140392383

約数列:

[1, 3, 9, 27, 43, 129, 131, 387, 393, 1161, 1179, 1747, 3537, 5241, 5633, 15723, 16899, 47169, 50697, 75121, 152091, 225363, 228857, 676089, 686571, 2028267, 2059713, 6179139, 9840851, 29522553, 88567659, 265702977]

約数ペア:

[(1, 265702977), (3, 88567659), (9, 29522553), (27, 9840851), (43, 6179139), (129, 2059713), (131, 2028267), (387, 686571), (393, 676089), (1161, 228857), (1179, 225363), (1747, 152091), (3537, 75121), (5241, 50697), (5633, 47169), (15723, 16899)]