71326197

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{331}}^1\times {\mathrm{347}}^1$

素因数の和:710

約数の個数: 32

約数和(自身を含む): 110914560

約数和(自身を除く): 39588363

約数列:

[1, 3, 9, 23, 27, 69, 207, 331, 347, 621, 993, 1041, 2979, 3123, 7613, 7981, 8937, 9369, 22839, 23943, 68517, 71829, 114857, 205551, 215487, 344571, 1033713, 2641711, 3101139, 7925133, 23775399, 71326197]

約数ペア:

[(1, 71326197), (3, 23775399), (9, 7925133), (23, 3101139), (27, 2641711), (69, 1033713), (207, 344571), (331, 215487), (347, 205551), (621, 114857), (993, 71829), (1041, 68517), (2979, 23943), (3123, 22839), (7613, 9369), (7981, 8937)]