4080471759

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1249}}^1\times {\mathrm{3989}}^1$

素因数の和:5264

約数の個数: 48

約数和(自身を含む): 7261800000

約数和(自身を除く): 3181328241

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 1249, 3747, 3989, 8743, 11241, 11967, 16237, 26229, 27923, 35901, 48711, 51857, 78687, 83769, 113659, 146133, 155571, 251307, 340977, 362999, 466713, 1022931, 1088997, 3266991, 4982261, 14946783, 34875827, 44840349, 64769393, 104627481, 194308179, 313882443, 453385751, 582924537, 1360157253, 4080471759]

約数ペア:

[(1, 4080471759), (3, 1360157253), (7, 582924537), (9, 453385751), (13, 313882443), (21, 194308179), (39, 104627481), (63, 64769393), (91, 44840349), (117, 34875827), (273, 14946783), (819, 4982261), (1249, 3266991), (3747, 1088997), (3989, 1022931), (8743, 466713), (11241, 362999), (11967, 340977), (16237, 251307), (26229, 155571), (27923, 146133), (35901, 113659), (48711, 83769), (51857, 78687)]