54995241

素因数分解:

$3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{19991}}^1$

素因数の和:20132

約数の個数: 16

約数和(自身を含む): 84446208

約数和(自身を除く): 29450967

約数列:

[1, 3, 7, 21, 131, 393, 917, 2751, 19991, 59973, 139937, 419811, 2618821, 7856463, 18331747, 54995241]

約数ペア:

[(1, 54995241), (3, 18331747), (7, 7856463), (21, 2618821), (131, 419811), (393, 139937), (917, 59973), (2751, 19991)]