71212203

素因数分解:

$3^4\times {\mathrm{41}}^2\times {\mathrm{523}}^1$

素因数の和:617

約数の個数: 30

約数和(自身を含む): 109245092

約数和(自身を除く): 38032889

約数列:

[1, 3, 9, 27, 41, 81, 123, 369, 523, 1107, 1569, 1681, 3321, 4707, 5043, 14121, 15129, 21443, 42363, 45387, 64329, 136161, 192987, 578961, 879163, 1736883, 2637489, 7912467, 23737401, 71212203]

約数ペア:

[(1, 71212203), (3, 23737401), (9, 7912467), (27, 2637489), (41, 1736883), (81, 879163), (123, 578961), (369, 192987), (523, 136161), (1107, 64329), (1569, 45387), (1681, 42363), (3321, 21443), (4707, 15129), (5043, 14121)]