220826613

素因数分解:

$3^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{43633}}^1$

素因数の和:43884

約数の個数: 16

約数和(自身を含む): 337901696

約数和(自身を除く): 117075083

約数列:

[1, 3, 7, 21, 241, 723, 1687, 5061, 43633, 130899, 305431, 916293, 10515553, 31546659, 73608871, 220826613]

約数ペア:

[(1, 220826613), (3, 73608871), (7, 31546659), (21, 10515553), (241, 916293), (723, 305431), (1687, 130899), (5061, 43633)]