40180383

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{83}}^1\times {\mathrm{149}}^1$

素因数の和:276

約数の個数: 36

約数和(自身を含む): 62407800

約数和(自身を除く): 22227417

約数列:

[1, 3, 9, 19, 57, 83, 149, 171, 249, 361, 447, 747, 1083, 1341, 1577, 2831, 3249, 4731, 8493, 12367, 14193, 25479, 29963, 37101, 53789, 89889, 111303, 161367, 234973, 269667, 484101, 704919, 2114757, 4464487, 13393461, 40180383]

約数ペア:

[(1, 40180383), (3, 13393461), (9, 4464487), (19, 2114757), (57, 704919), (83, 484101), (149, 269667), (171, 234973), (249, 161367), (361, 111303), (447, 89889), (747, 53789), (1083, 37101), (1341, 29963), (1577, 25479), (2831, 14193), (3249, 12367), (4731, 8493)]