201952779

素因数分解:

$3^1\times 7^1\times {\mathrm{1021}}^1\times {\mathrm{9419}}^1$

素因数の和:10450

約数の個数: 16

約数和(自身を含む): 308071680

約数和(自身を除く): 106118901

約数列:

[1, 3, 7, 21, 1021, 3063, 7147, 9419, 21441, 28257, 65933, 197799, 9616799, 28850397, 67317593, 201952779]

約数ペア:

[(1, 201952779), (3, 67317593), (7, 28850397), (21, 9616799), (1021, 197799), (3063, 65933), (7147, 28257), (9419, 21441)]