31389606

素因数分解:

$2^1\times 3^4\times {\mathrm{193763}}^1$

素因数の和:193777

約数の個数: 20

約数和(自身を含む): 70336332

約数和(自身を除く): 38946726

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 193763, 387526, 581289, 1162578, 1743867, 3487734, 5231601, 10463202, 15694803, 31389606]

約数ペア:

[(1, 31389606), (2, 15694803), (3, 10463202), (6, 5231601), (9, 3487734), (18, 1743867), (27, 1162578), (54, 581289), (81, 387526), (162, 193763)]