57618561

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2741}}^1$

素因数の和:2782

約数の個数: 48

約数和(自身を含む): 105029568

約数和(自身を除く): 47411007

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 49, 77, 91, 143, 147, 231, 273, 429, 539, 637, 1001, 1617, 1911, 2741, 3003, 7007, 8223, 19187, 21021, 30151, 35633, 57561, 90453, 106899, 134309, 211057, 249431, 391963, 402927, 633171, 748293, 1175889, 1477399, 1746017, 2743741, 4432197, 5238051, 8231223, 19206187, 57618561]

約数ペア:

[(1, 57618561), (3, 19206187), (7, 8231223), (11, 5238051), (13, 4432197), (21, 2743741), (33, 1746017), (39, 1477399), (49, 1175889), (77, 748293), (91, 633171), (143, 402927), (147, 391963), (231, 249431), (273, 211057), (429, 134309), (539, 106899), (637, 90453), (1001, 57561), (1617, 35633), (1911, 30151), (2741, 21021), (3003, 19187), (7007, 8223)]