2016464829

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{2341}}^1$

素因数の和:2581

約数の個数: 32

約数和(自身を含む): 2832883200

約数和(自身を除く): 816418371

約数列:

[1, 3, 41, 47, 123, 141, 149, 447, 1927, 2341, 5781, 6109, 7003, 7023, 18327, 21009, 95981, 110027, 287123, 287943, 330081, 348809, 861369, 1046427, 4511107, 13533321, 14301169, 16394023, 42903507, 49182069, 672154943, 2016464829]

約数ペア:

[(1, 2016464829), (3, 672154943), (41, 49182069), (47, 42903507), (123, 16394023), (141, 14301169), (149, 13533321), (447, 4511107), (1927, 1046427), (2341, 861369), (5781, 348809), (6109, 330081), (7003, 287943), (7023, 287123), (18327, 110027), (21009, 95981)]