27830253

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{991}}^1$

素因数の和:1065

約数の個数: 32

約数和(自身を含む): 43425792

約数和(自身を除く): 15595539

約数列:

[1, 3, 11, 23, 33, 37, 69, 111, 253, 407, 759, 851, 991, 1221, 2553, 2973, 9361, 10901, 22793, 28083, 32703, 36667, 68379, 110001, 250723, 403337, 752169, 843341, 1210011, 2530023, 9276751, 27830253]

約数ペア:

[(1, 27830253), (3, 9276751), (11, 2530023), (23, 1210011), (33, 843341), (37, 752169), (69, 403337), (111, 250723), (253, 110001), (407, 68379), (759, 36667), (851, 32703), (991, 28083), (1221, 22793), (2553, 10901), (2973, 9361)]