423453723

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{479}}^1$

素因数の和:632

約数の個数: 64

約数和(自身を含む): 729907200

約数和(自身を除く): 306453477

約数列:

[1, 3, 7, 11, 21, 33, 43, 77, 89, 129, 231, 267, 301, 473, 479, 623, 903, 979, 1419, 1437, 1869, 2937, 3311, 3353, 3827, 5269, 6853, 9933, 10059, 11481, 15807, 20559, 20597, 26789, 36883, 42097, 42631, 61791, 80367, 110649, 126291, 127893, 144179, 226567, 294679, 298417, 432537, 468941, 679701, 884037, 895251, 1406823, 1585969, 1833133, 3282587, 4757907, 5499399, 9847761, 12831931, 20164463, 38495793, 60493389, 141151241, 423453723]

約数ペア:

[(1, 423453723), (3, 141151241), (7, 60493389), (11, 38495793), (21, 20164463), (33, 12831931), (43, 9847761), (77, 5499399), (89, 4757907), (129, 3282587), (231, 1833133), (267, 1585969), (301, 1406823), (473, 895251), (479, 884037), (623, 679701), (903, 468941), (979, 432537), (1419, 298417), (1437, 294679), (1869, 226567), (2937, 144179), (3311, 127893), (3353, 126291), (3827, 110649), (5269, 80367), (6853, 61791), (9933, 42631), (10059, 42097), (11481, 36883), (15807, 26789), (20559, 20597)]