78481917

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{389}}^1\times {\mathrm{773}}^1$

素因数の和:1197

約数の個数: 24

約数和(自身を含む): 117725400

約数和(自身を除く): 39243483

約数列:

[1, 3, 9, 29, 87, 261, 389, 773, 1167, 2319, 3501, 6957, 11281, 22417, 33843, 67251, 101529, 201753, 300697, 902091, 2706273, 8720213, 26160639, 78481917]

約数ペア:

[(1, 78481917), (3, 26160639), (9, 8720213), (29, 2706273), (87, 902091), (261, 300697), (389, 201753), (773, 101529), (1167, 67251), (2319, 33843), (3501, 22417), (6957, 11281)]