2049204927

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{647}}^1\times {\mathrm{13711}}^1$

素因数の和:14379

約数の個数: 32

約数和(自身を含む): 3411984384

約数和(自身を除く): 1362779457

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 647, 1941, 4529, 7117, 13587, 13711, 21351, 41133, 49819, 95977, 149457, 150821, 287931, 452463, 1055747, 3167241, 8871017, 26613051, 62097119, 97581187, 186291357, 292743561, 683068309, 2049204927]

約数ペア:

[(1, 2049204927), (3, 683068309), (7, 292743561), (11, 186291357), (21, 97581187), (33, 62097119), (77, 26613051), (231, 8871017), (647, 3167241), (1941, 1055747), (4529, 452463), (7117, 287931), (13587, 150821), (13711, 149457), (21351, 95977), (41133, 49819)]