297751167

素因数分解:

$3^3\times 7^1\times {\mathrm{1021}}^1\times {\mathrm{1543}}^1$

素因数の和:2580

約数の個数: 32

約数和(自身を含む): 504949760

約数和(自身を除く): 207198593

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 1021, 1543, 3063, 4629, 7147, 9189, 10801, 13887, 21441, 27567, 32403, 41661, 64323, 97209, 192969, 291627, 1575403, 4726209, 11027821, 14178627, 33083463, 42535881, 99250389, 297751167]

約数ペア:

[(1, 297751167), (3, 99250389), (7, 42535881), (9, 33083463), (21, 14178627), (27, 11027821), (63, 4726209), (189, 1575403), (1021, 291627), (1543, 192969), (3063, 97209), (4629, 64323), (7147, 41661), (9189, 32403), (10801, 27567), (13887, 21441)]