40540701

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{2399}}^1$

素因数の和:2576

約数の個数: 16

約数和(自身を含む): 55756800

約数和(自身を除く): 15216099

約数列:

[1, 3, 43, 129, 131, 393, 2399, 5633, 7197, 16899, 103157, 309471, 314269, 942807, 13513567, 40540701]

約数ペア:

[(1, 40540701), (3, 13513567), (43, 942807), (129, 314269), (131, 309471), (393, 103157), (2399, 16899), (5633, 7197)]