40497777

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{1439}}^1$

素因数の和:1557

約数の個数: 24

約数和(自身を含む): 60652800

約数和(自身を除く): 20155023

約数列:

[1, 3, 9, 53, 59, 159, 177, 477, 531, 1439, 3127, 4317, 9381, 12951, 28143, 76267, 84901, 228801, 254703, 686403, 764109, 4499753, 13499259, 40497777]

約数ペア:

[(1, 40497777), (3, 13499259), (9, 4499753), (53, 764109), (59, 686403), (159, 254703), (177, 228801), (477, 84901), (531, 76267), (1439, 28143), (3127, 12951), (4317, 9381)]