9897657

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{6121}}^1$

素因数の和:6149

約数の個数: 24

約数和(自身を含む): 16749792

約数和(自身を除く): 6852135

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 539, 1617, 6121, 18363, 42847, 67331, 128541, 201993, 299929, 471317, 899787, 1413951, 3299219, 9897657]

約数ペア:

[(1, 9897657), (3, 3299219), (7, 1413951), (11, 899787), (21, 471317), (33, 299929), (49, 201993), (77, 128541), (147, 67331), (231, 42847), (539, 18363), (1617, 6121)]