203478201

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{5107}}^1$

素因数の和:5365

約数の個数: 24

約数和(自身を含む): 310770720

約数和(自身を除く): 107292519

約数列:

[1, 3, 9, 19, 57, 171, 233, 699, 2097, 4427, 5107, 13281, 15321, 39843, 45963, 97033, 291099, 873297, 1189931, 3569793, 10709379, 22608689, 67826067, 203478201]

約数ペア:

[(1, 203478201), (3, 67826067), (9, 22608689), (19, 10709379), (57, 3569793), (171, 1189931), (233, 873297), (699, 291099), (2097, 97033), (4427, 45963), (5107, 39843), (13281, 15321)]