40448853

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{5501}}^1$

素因数の和:5569

約数の個数: 24

約数和(自身を含む): 62942880

約数和(自身を除く): 22494027

約数列:

[1, 3, 9, 19, 43, 57, 129, 171, 387, 817, 2451, 5501, 7353, 16503, 49509, 104519, 236543, 313557, 709629, 940671, 2128887, 4494317, 13482951, 40448853]

約数ペア:

[(1, 40448853), (3, 13482951), (9, 4494317), (19, 2128887), (43, 940671), (57, 709629), (129, 313557), (171, 236543), (387, 104519), (817, 49509), (2451, 16503), (5501, 7353)]