645036219

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{183301}}^1$

素因数の和:183347

約数の個数: 24

約数和(自身を含む): 1029424032

約数和(自身を除く): 384387813

約数列:

[1, 3, 9, 17, 23, 51, 69, 153, 207, 391, 1173, 3519, 183301, 549903, 1649709, 3116117, 4215923, 9348351, 12647769, 28045053, 37943307, 71670691, 215012073, 645036219]

約数ペア:

[(1, 645036219), (3, 215012073), (9, 71670691), (17, 37943307), (23, 28045053), (51, 12647769), (69, 9348351), (153, 4215923), (207, 3116117), (391, 1649709), (1173, 549903), (3519, 183301)]