40797549

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{2221}}^1$

素因数の和:2397

約数の個数: 24

約数和(自身を含む): 63895832

約数和(自身を除く): 23098283

約数列:

[1, 3, 9, 13, 39, 117, 157, 471, 1413, 2041, 2221, 6123, 6663, 18369, 19989, 28873, 86619, 259857, 348697, 1046091, 3138273, 4533061, 13599183, 40797549]

約数ペア:

[(1, 40797549), (3, 13599183), (9, 4533061), (13, 3138273), (39, 1046091), (117, 348697), (157, 259857), (471, 86619), (1413, 28873), (2041, 19989), (2221, 18369), (6123, 6663)]