320452011

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{857}}^1\times {\mathrm{1259}}^1$

素因数の和:2136

約数の個数: 32

約数和(自身を含む): 518918400

約数和(自身を除く): 198466389

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 857, 1259, 2571, 3777, 7713, 9427, 11331, 13849, 23139, 28281, 33993, 41547, 84843, 124641, 254529, 373923, 1078963, 3236889, 9710667, 11868593, 29132001, 35605779, 106817337, 320452011]

約数ペア:

[(1, 320452011), (3, 106817337), (9, 35605779), (11, 29132001), (27, 11868593), (33, 9710667), (99, 3236889), (297, 1078963), (857, 373923), (1259, 254529), (2571, 124641), (3777, 84843), (7713, 41547), (9427, 33993), (11331, 28281), (13849, 23139)]