13379391

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{283}}^1$

素因数の和:412

約数の個数: 32

約数和(自身を含む): 21265920

約数和(自身を除く): 7886529

約数列:

[1, 3, 9, 17, 27, 51, 103, 153, 283, 309, 459, 849, 927, 1751, 2547, 2781, 4811, 5253, 7641, 14433, 15759, 29149, 43299, 47277, 87447, 129897, 262341, 495533, 787023, 1486599, 4459797, 13379391]

約数ペア:

[(1, 13379391), (3, 4459797), (9, 1486599), (17, 787023), (27, 495533), (51, 262341), (103, 129897), (153, 87447), (283, 47277), (309, 43299), (459, 29149), (849, 15759), (927, 14433), (1751, 7641), (2547, 5253), (2781, 4811)]