90595431

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{61}}^1\times {\mathrm{571}}^1$

素因数の和:672

約数の個数: 36

約数和(自身を含む): 141536824

約数和(自身を除く): 50941393

約数列:

[1, 3, 9, 17, 51, 61, 153, 183, 289, 549, 571, 867, 1037, 1713, 2601, 3111, 5139, 9333, 9707, 17629, 29121, 34831, 52887, 87363, 104493, 158661, 165019, 313479, 495057, 592127, 1485171, 1776381, 5329143, 10066159, 30198477, 90595431]

約数ペア:

[(1, 90595431), (3, 30198477), (9, 10066159), (17, 5329143), (51, 1776381), (61, 1485171), (153, 592127), (183, 495057), (289, 313479), (549, 165019), (571, 158661), (867, 104493), (1037, 87363), (1713, 52887), (2601, 34831), (3111, 29121), (5139, 17629), (9333, 9707)]