921900545307

素因数分解:

$3^3\times 7^2\times {\mathrm{696825809}}^1$

素因数の和:696825832

約数の個数: 24

約数和(自身を含む): 1588762846800

約数和(自身を除く): 666862301493

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 696825809, 2090477427, 4877780663, 6271432281, 14633341989, 18814296843, 34144464641, 43900025967, 102433393923, 131700077901, 307300181769, 921900545307]

約数ペア:

[(1, 921900545307), (3, 307300181769), (7, 131700077901), (9, 102433393923), (21, 43900025967), (27, 34144464641), (49, 18814296843), (63, 14633341989), (147, 6271432281), (189, 4877780663), (441, 2090477427), (1323, 696825809)]