15697958517

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{248783}}^1$

素因数の和:248855

約数の個数: 40

約数和(自身を含む): 25286405760

約数和(自身を除く): 9588447243

約数列:

[1, 3, 9, 19, 27, 41, 57, 81, 123, 171, 369, 513, 779, 1107, 1539, 2337, 3321, 7011, 21033, 63099, 248783, 746349, 2239047, 4726877, 6717141, 10200103, 14180631, 20151423, 30600309, 42541893, 91800927, 127625679, 193801957, 275402781, 382877037, 581405871, 826208343, 1744217613, 5232652839, 15697958517]

約数ペア:

[(1, 15697958517), (3, 5232652839), (9, 1744217613), (19, 826208343), (27, 581405871), (41, 382877037), (57, 275402781), (81, 193801957), (123, 127625679), (171, 91800927), (369, 42541893), (513, 30600309), (779, 20151423), (1107, 14180631), (1539, 10200103), (2337, 6717141), (3321, 4726877), (7011, 2239047), (21033, 746349), (63099, 248783)]