426577311

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{433}}^1$

素因数の和:640

約数の個数: 48

約数和(自身を含む): 672706944

約数和(自身を除く): 246129633

約数列:

[1, 3, 9, 17, 47, 51, 137, 141, 153, 411, 423, 433, 799, 1233, 1299, 2329, 2397, 3897, 6439, 6987, 7191, 7361, 19317, 20351, 20961, 22083, 57951, 59321, 61053, 66249, 109463, 177963, 183159, 328389, 345967, 533889, 985167, 1008457, 1037901, 2788087, 3025371, 3113703, 8364261, 9076113, 25092783, 47397479, 142192437, 426577311]

約数ペア:

[(1, 426577311), (3, 142192437), (9, 47397479), (17, 25092783), (47, 9076113), (51, 8364261), (137, 3113703), (141, 3025371), (153, 2788087), (411, 1037901), (423, 1008457), (433, 985167), (799, 533889), (1233, 345967), (1299, 328389), (2329, 183159), (2397, 177963), (3897, 109463), (6439, 66249), (6987, 61053), (7191, 59321), (7361, 57951), (19317, 22083), (20351, 20961)]