271474221

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{20599}}^1$

素因数の和:20816

約数の個数: 16

約数和(自身を含む): 379699200

約数和(自身を除く): 108224979

約数列:

[1, 3, 23, 69, 191, 573, 4393, 13179, 20599, 61797, 473777, 1421331, 3934409, 11803227, 90491407, 271474221]

約数ペア:

[(1, 271474221), (3, 90491407), (23, 11803227), (69, 3934409), (191, 1421331), (573, 473777), (4393, 61797), (13179, 20599)]