2107768611

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{331}}^1\times {\mathrm{2437}}^1$

素因数の和:2851

約数の個数: 32

約数和(自身を含む): 3082256128

約数和(自身を除く): 974487517

約数列:

[1, 3, 13, 39, 67, 201, 331, 871, 993, 2437, 2613, 4303, 7311, 12909, 22177, 31681, 66531, 95043, 163279, 288301, 489837, 806647, 864903, 2122627, 2419941, 6367881, 10486411, 31459233, 54045349, 162136047, 702589537, 2107768611]

約数ペア:

[(1, 2107768611), (3, 702589537), (13, 162136047), (39, 54045349), (67, 31459233), (201, 10486411), (331, 6367881), (871, 2419941), (993, 2122627), (2437, 864903), (2613, 806647), (4303, 489837), (7311, 288301), (12909, 163279), (22177, 95043), (31681, 66531)]