26230473

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{443}}^1$

素因数の和:515

約数の個数: 40

約数和(自身を含む): 42549408

約数和(自身を除く): 16318935

約数列:

[1, 3, 9, 17, 27, 43, 51, 81, 129, 153, 387, 443, 459, 731, 1161, 1329, 1377, 2193, 3483, 3987, 6579, 7531, 11961, 19049, 19737, 22593, 35883, 57147, 59211, 67779, 171441, 203337, 323833, 514323, 610011, 971499, 1542969, 2914497, 8743491, 26230473]

約数ペア:

[(1, 26230473), (3, 8743491), (9, 2914497), (17, 1542969), (27, 971499), (43, 610011), (51, 514323), (81, 323833), (129, 203337), (153, 171441), (387, 67779), (443, 59211), (459, 57147), (731, 35883), (1161, 22593), (1329, 19737), (1377, 19049), (2193, 11961), (3483, 7531), (3987, 6579)]