247237164

素因数分解:

$2^2\times 3^3\times {\mathrm{2289233}}^1$

素因数の和:2289246

約数の個数: 24

約数和(自身を含む): 640985520

約数和(自身を除く): 393748356

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 2289233, 4578466, 6867699, 9156932, 13735398, 20603097, 27470796, 41206194, 61809291, 82412388, 123618582, 247237164]

約数ペア:

[(1, 247237164), (2, 123618582), (3, 82412388), (4, 61809291), (6, 41206194), (9, 27470796), (12, 20603097), (18, 13735398), (27, 9156932), (36, 6867699), (54, 4578466), (108, 2289233)]