51784803

素因数分解:

$3^2\times 7^1\times {\mathrm{317}}^1\times {\mathrm{2593}}^1$

素因数の和:2923

約数の個数: 24

約数和(自身を含む): 85788768

約数和(自身を除く): 34003965

約数列:

[1, 3, 7, 9, 21, 63, 317, 951, 2219, 2593, 2853, 6657, 7779, 18151, 19971, 23337, 54453, 163359, 821981, 2465943, 5753867, 7397829, 17261601, 51784803]

約数ペア:

[(1, 51784803), (3, 17261601), (7, 7397829), (9, 5753867), (21, 2465943), (63, 821981), (317, 163359), (951, 54453), (2219, 23337), (2593, 19971), (2853, 18151), (6657, 7779)]