85121379

素因数分解:

$3^2\times 7^2\times {\mathrm{251}}^1\times {\mathrm{769}}^1$

素因数の和:1040

約数の個数: 36

約数和(自身を含む): 143783640

約数和(自身を除く): 58662261

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 251, 441, 753, 769, 1757, 2259, 2307, 5271, 5383, 6921, 12299, 15813, 16149, 36897, 37681, 48447, 110691, 113043, 193019, 339129, 579057, 1351133, 1737171, 4053399, 9457931, 12160197, 28373793, 85121379]

約数ペア:

[(1, 85121379), (3, 28373793), (7, 12160197), (9, 9457931), (21, 4053399), (49, 1737171), (63, 1351133), (147, 579057), (251, 339129), (441, 193019), (753, 113043), (769, 110691), (1757, 48447), (2259, 37681), (2307, 36897), (5271, 16149), (5383, 15813), (6921, 12299)]