229403769

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{2903}}^1$

素因数の和:3037

約数の個数: 32

約数和(自身を含む): 361304064

約数和(自身を除く): 131900295

約数列:

[1, 3, 7, 21, 53, 71, 159, 213, 371, 497, 1113, 1491, 2903, 3763, 8709, 11289, 20321, 26341, 60963, 79023, 153859, 206113, 461577, 618339, 1077013, 1442791, 3231039, 4328373, 10923989, 32771967, 76467923, 229403769]

約数ペア:

[(1, 229403769), (3, 76467923), (7, 32771967), (21, 10923989), (53, 4328373), (71, 3231039), (159, 1442791), (213, 1077013), (371, 618339), (497, 461577), (1113, 206113), (1491, 153859), (2903, 79023), (3763, 60963), (8709, 26341), (11289, 20321)]