889339923

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{571}}^1\times {\mathrm{2837}}^1$

素因数の和:3475

約数の個数: 24

約数和(自身を含む): 1308408816

約数和(自身を除く): 419068893

約数列:

[1, 3, 9, 61, 183, 549, 571, 1713, 2837, 5139, 8511, 25533, 34831, 104493, 173057, 313479, 519171, 1557513, 1619927, 4859781, 14579343, 98815547, 296446641, 889339923]

約数ペア:

[(1, 889339923), (3, 296446641), (9, 98815547), (61, 14579343), (183, 4859781), (549, 1619927), (571, 1557513), (1713, 519171), (2837, 313479), (5139, 173057), (8511, 104493), (25533, 34831)]