68547591

素因数分解:

$3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{17837}}^1$

素因数の和:17911

約数の個数: 24

約数和(自身を含む): 115019424

約数和(自身を除く): 46471833

約数列:

[1, 3, 7, 9, 21, 61, 63, 183, 427, 549, 1281, 3843, 17837, 53511, 124859, 160533, 374577, 1088057, 1123731, 3264171, 7616399, 9792513, 22849197, 68547591]

約数ペア:

[(1, 68547591), (3, 22849197), (7, 9792513), (9, 7616399), (21, 3264171), (61, 1123731), (63, 1088057), (183, 374577), (427, 160533), (549, 124859), (1281, 53511), (3843, 17837)]