413813691

素因数分解:

$3^5\times {\mathrm{61}}^1\times {\mathrm{27917}}^1$

素因数の和:27993

約数の個数: 24

約数和(自身を含む): 630053424

約数和(自身を除く): 216239733

約数列:

[1, 3, 9, 27, 61, 81, 183, 243, 549, 1647, 4941, 14823, 27917, 83751, 251253, 753759, 1702937, 2261277, 5108811, 6783831, 15326433, 45979299, 137937897, 413813691]

約数ペア:

[(1, 413813691), (3, 137937897), (9, 45979299), (27, 15326433), (61, 6783831), (81, 5108811), (183, 2261277), (243, 1702937), (549, 753759), (1647, 251253), (4941, 83751), (14823, 27917)]