557073

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1$

素因数の和:365

約数の個数: 24

約数和(自身を含む): 932256

約数和(自身を除く): 375183

約数列:

[1, 3, 9, 11, 17, 33, 51, 99, 153, 187, 331, 561, 993, 1683, 2979, 3641, 5627, 10923, 16881, 32769, 50643, 61897, 185691, 557073]

約数ペア:

[(1, 557073), (3, 185691), (9, 61897), (11, 50643), (17, 32769), (33, 16881), (51, 10923), (99, 5627), (153, 3641), (187, 2979), (331, 1683), (561, 993)]