2940927432831

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{379}}^1\times {\mathrm{16905671}}^1$

素因数の和:16906076

約数の個数: 32

約数和(自身を含む): 4625391859200

約数和(自身を除く): 1684464426369

約数列:

[1, 3, 9, 17, 27, 51, 153, 379, 459, 1137, 3411, 6443, 10233, 19329, 57987, 173961, 16905671, 50717013, 152151039, 287396407, 456453117, 862189221, 2586567663, 6407249309, 7759702989, 19221747927, 57665243781, 108923238253, 172995731343, 326769714759, 980309144277, 2940927432831]

約数ペア:

[(1, 2940927432831), (3, 980309144277), (9, 326769714759), (17, 172995731343), (27, 108923238253), (51, 57665243781), (153, 19221747927), (379, 7759702989), (459, 6407249309), (1137, 2586567663), (3411, 862189221), (6443, 456453117), (10233, 287396407), (19329, 152151039), (57987, 50717013), (173961, 16905671)]