490827

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:210

約数の個数: 16

約数和(自身を含む): 704000

約数和(自身を除く): 213173

約数列:

[1, 3, 19, 57, 79, 109, 237, 327, 1501, 2071, 4503, 6213, 8611, 25833, 163609, 490827]

約数ペア:

[(1, 490827), (3, 163609), (19, 25833), (57, 8611), (79, 6213), (109, 4503), (237, 2071), (327, 1501)]