551107197

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{631}}^1\times {\mathrm{1831}}^1$

素因数の和:2521

約数の個数: 24

約数和(自身を含む): 812792448

約数和(自身を除く): 261685251

約数列:

[1, 3, 9, 53, 159, 477, 631, 1831, 1893, 5493, 5679, 16479, 33443, 97043, 100329, 291129, 300987, 873387, 1155361, 3466083, 10398249, 61234133, 183702399, 551107197]

約数ペア:

[(1, 551107197), (3, 183702399), (9, 61234133), (53, 10398249), (159, 3466083), (477, 1155361), (631, 873387), (1831, 300987), (1893, 291129), (5493, 100329), (5679, 97043), (16479, 33443)]