19765053

素因数分解:

$3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3169}}^1$

素因数の和:3199

約数の個数: 40

約数和(自身を含む): 36822720

約数和(自身を除く): 17057667

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 81, 99, 189, 231, 297, 567, 693, 891, 2079, 3169, 6237, 9507, 22183, 28521, 34859, 66549, 85563, 104577, 199647, 244013, 256689, 313731, 598941, 732039, 941193, 1796823, 2196117, 2823579, 6588351, 19765053]

約数ペア:

[(1, 19765053), (3, 6588351), (7, 2823579), (9, 2196117), (11, 1796823), (21, 941193), (27, 732039), (33, 598941), (63, 313731), (77, 256689), (81, 244013), (99, 199647), (189, 104577), (231, 85563), (297, 66549), (567, 34859), (693, 28521), (891, 22183), (2079, 9507), (3169, 6237)]