201379479

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{131363}}^1$

素因数の和:131446

約数の個数: 16

約数和(自身を含む): 311069952

約数和(自身を除く): 109690473

約数列:

[1, 3, 7, 21, 73, 219, 511, 1533, 131363, 394089, 919541, 2758623, 9589499, 28768497, 67126493, 201379479]

約数ペア:

[(1, 201379479), (3, 67126493), (7, 28768497), (21, 9589499), (73, 2758623), (219, 919541), (511, 394089), (1533, 131363)]