201428907

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{541}}^1\times {\mathrm{1571}}^1$

素因数の和:2194

約数の個数: 16

約数和(自身を含む): 272647680

約数和(自身を除く): 71218773

約数列:

[1, 3, 79, 237, 541, 1571, 1623, 4713, 42739, 124109, 128217, 372327, 849911, 2549733, 67142969, 201428907]

約数ペア:

[(1, 201428907), (3, 67142969), (79, 2549733), (237, 849911), (541, 372327), (1571, 128217), (1623, 124109), (4713, 42739)]