1288731699

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{366221}}^1$

素因数の和:366267

約数の個数: 24

約数和(自身を含む): 2056702752

約数和(自身を除く): 767971053

約数列:

[1, 3, 9, 17, 23, 51, 69, 153, 207, 391, 1173, 3519, 366221, 1098663, 3295989, 6225757, 8423083, 18677271, 25269249, 56031813, 75807747, 143192411, 429577233, 1288731699]

約数ペア:

[(1, 1288731699), (3, 429577233), (9, 143192411), (17, 75807747), (23, 56031813), (51, 25269249), (69, 18677271), (153, 8423083), (207, 6225757), (391, 3295989), (1173, 1098663), (3519, 366221)]