2002395843

素因数分解:

$3^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{258407}}^1$

素因数の和:258464

約数の個数: 32

約数和(自身を含む): 3473003520

約数和(自身を除く): 1470607677

約数列:

[1, 3, 7, 9, 21, 27, 41, 63, 123, 189, 287, 369, 861, 1107, 2583, 7749, 258407, 775221, 1808849, 2325663, 5426547, 6976989, 10594687, 16279641, 31784061, 48838923, 74162809, 95352183, 222488427, 286056549, 667465281, 2002395843]

約数ペア:

[(1, 2002395843), (3, 667465281), (7, 286056549), (9, 222488427), (21, 95352183), (27, 74162809), (41, 48838923), (63, 31784061), (123, 16279641), (189, 10594687), (287, 6976989), (369, 5426547), (861, 2325663), (1107, 1808849), (2583, 775221), (7749, 258407)]