286156917

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{12713}}^1$

素因数の和:12821

約数の個数: 24

約数和(自身を含む): 430394328

約数和(自身を除く): 144237411

約数列:

[1, 3, 9, 41, 61, 123, 183, 369, 549, 2501, 7503, 12713, 22509, 38139, 114417, 521233, 775493, 1563699, 2326479, 4691097, 6979437, 31795213, 95385639, 286156917]

約数ペア:

[(1, 286156917), (3, 95385639), (9, 31795213), (41, 6979437), (61, 4691097), (123, 2326479), (183, 1563699), (369, 775493), (549, 521233), (2501, 114417), (7503, 38139), (12713, 22509)]