2051208009

素因数分解:

$3^3\times {\mathrm{89}}^1\times {\mathrm{151}}^1\times {\mathrm{5653}}^1$

素因数の和:5902

約数の個数: 32

約数和(自身を含む): 3093868800

約数和(自身を除く): 1042660791

約数列:

[1, 3, 9, 27, 89, 151, 267, 453, 801, 1359, 2403, 4077, 5653, 13439, 16959, 40317, 50877, 120951, 152631, 362853, 503117, 853603, 1509351, 2560809, 4528053, 7682427, 13584159, 23047281, 75970667, 227912001, 683736003, 2051208009]

約数ペア:

[(1, 2051208009), (3, 683736003), (9, 227912001), (27, 75970667), (89, 23047281), (151, 13584159), (267, 7682427), (453, 4528053), (801, 2560809), (1359, 1509351), (2403, 853603), (4077, 503117), (5653, 362853), (13439, 152631), (16959, 120951), (40317, 50877)]