71333919

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{631}}^1$

素因数の和:772

約数の個数: 32

約数和(自身を含む): 109209600

約数和(自身を除く): 37875681

約数列:

[1, 3, 9, 27, 53, 79, 159, 237, 477, 631, 711, 1431, 1893, 2133, 4187, 5679, 12561, 17037, 33443, 37683, 49849, 100329, 113049, 149547, 300987, 448641, 902961, 1345923, 2641997, 7925991, 23777973, 71333919]

約数ペア:

[(1, 71333919), (3, 23777973), (9, 7925991), (27, 2641997), (53, 1345923), (79, 902961), (159, 448641), (237, 300987), (477, 149547), (631, 113049), (711, 100329), (1431, 49849), (1893, 37683), (2133, 33443), (4187, 17037), (5679, 12561)]