66653979

素因数分解:

$3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{24229}}^1$

素因数の和:24370

約数の個数: 16

約数和(自身を含む): 102347520

約数和(自身を除く): 35693541

約数列:

[1, 3, 7, 21, 131, 393, 917, 2751, 24229, 72687, 169603, 508809, 3173999, 9521997, 22217993, 66653979]

約数ペア:

[(1, 66653979), (3, 22217993), (7, 9521997), (21, 3173999), (131, 508809), (393, 169603), (917, 72687), (2751, 24229)]