61683993

素因数分解:

$3^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{2293}}^1$

素因数の和:2374

約数の個数: 36

約数和(自身を含む): 105390948

約数和(自身を除く): 43706955

約数列:

[1, 3, 7, 9, 21, 49, 61, 63, 147, 183, 427, 441, 549, 1281, 2293, 2989, 3843, 6879, 8967, 16051, 20637, 26901, 48153, 112357, 139873, 144459, 337071, 419619, 979111, 1011213, 1258857, 2937333, 6853777, 8811999, 20561331, 61683993]

約数ペア:

[(1, 61683993), (3, 20561331), (7, 8811999), (9, 6853777), (21, 2937333), (49, 1258857), (61, 1011213), (63, 979111), (147, 419619), (183, 337071), (427, 144459), (441, 139873), (549, 112357), (1281, 48153), (2293, 26901), (2989, 20637), (3843, 16051), (6879, 8967)]