138015963

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{2477}}^1$

素因数の和:2675

約数の個数: 24

約数和(自身を含む): 205654176

約数和(自身を除く): 67638213

約数列:

[1, 3, 9, 41, 123, 151, 369, 453, 1359, 2477, 6191, 7431, 18573, 22293, 55719, 101557, 304671, 374027, 914013, 1122081, 3366243, 15335107, 46005321, 138015963]

約数ペア:

[(1, 138015963), (3, 46005321), (9, 15335107), (41, 3366243), (123, 1122081), (151, 914013), (369, 374027), (453, 304671), (1359, 101557), (2477, 55719), (6191, 22293), (7431, 18573)]