40476717

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{2551}}^1$

素因数の和:2641

約数の個数: 24

約数和(自身を含む): 61309248

約数和(自身を除く): 20832531

約数列:

[1, 3, 9, 41, 43, 123, 129, 369, 387, 1763, 2551, 5289, 7653, 15867, 22959, 104591, 109693, 313773, 329079, 941319, 987237, 4497413, 13492239, 40476717]

約数ペア:

[(1, 40476717), (3, 13492239), (9, 4497413), (41, 987237), (43, 941319), (123, 329079), (129, 313773), (369, 109693), (387, 104591), (1763, 22959), (2551, 15867), (5289, 7653)]