196980927

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{1231}}^1$

素因数の和:1631

約数の個数: 32

約数和(自身を含む): 309636096

約数和(自身を除く): 112655169

約数列:

[1, 3, 11, 13, 33, 39, 143, 373, 429, 1119, 1231, 3693, 4103, 4849, 12309, 13541, 14547, 16003, 40623, 48009, 53339, 160017, 176033, 459163, 528099, 1377489, 5050793, 5969119, 15152379, 17907357, 65660309, 196980927]

約数ペア:

[(1, 196980927), (3, 65660309), (11, 17907357), (13, 15152379), (33, 5969119), (39, 5050793), (143, 1377489), (373, 528099), (429, 459163), (1119, 176033), (1231, 160017), (3693, 53339), (4103, 48009), (4849, 40623), (12309, 16003), (13541, 14547)]