1968913305

素因数分解:

$3^3\times 5^1\times {\mathrm{1229}}^1\times {\mathrm{11867}}^1$

素因数の和:13110

約数の個数: 32

約数和(自身を含む): 3503433600

約数和(自身を除く): 1534520295

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1229, 3687, 6145, 11061, 11867, 18435, 33183, 35601, 55305, 59335, 106803, 165915, 178005, 320409, 534015, 1602045, 14584543, 43753629, 72922715, 131260887, 218768145, 393782661, 656304435, 1968913305]

約数ペア:

[(1, 1968913305), (3, 656304435), (5, 393782661), (9, 218768145), (15, 131260887), (27, 72922715), (45, 43753629), (135, 14584543), (1229, 1602045), (3687, 534015), (6145, 320409), (11061, 178005), (11867, 165915), (18435, 106803), (33183, 59335), (35601, 55305)]