2688893523

素因数分解:

$3^3\times {\mathrm{293}}^1\times {\mathrm{449}}^1\times {\mathrm{757}}^1$

素因数の和:1508

約数の個数: 32

約数和(自身を含む): 4011336000

約数和(自身を除く): 1322442477

約数列:

[1, 3, 9, 27, 293, 449, 757, 879, 1347, 2271, 2637, 4041, 6813, 7911, 12123, 20439, 131557, 221801, 339893, 394671, 665403, 1019679, 1184013, 1996209, 3059037, 3552039, 5988627, 9177111, 99588649, 298765947, 896297841, 2688893523]

約数ペア:

[(1, 2688893523), (3, 896297841), (9, 298765947), (27, 99588649), (293, 9177111), (449, 5988627), (757, 3552039), (879, 3059037), (1347, 1996209), (2271, 1184013), (2637, 1019679), (4041, 665403), (6813, 394671), (7911, 339893), (12123, 221801), (20439, 131557)]