2803011

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:151

約数の個数: 24

約数和(自身を含む): 4111344

約数和(自身を除く): 1308333

約数列:

[1, 3, 17, 51, 53, 61, 159, 183, 289, 867, 901, 1037, 2703, 3111, 3233, 9699, 15317, 17629, 45951, 52887, 54961, 164883, 934337, 2803011]

約数ペア:

[(1, 2803011), (3, 934337), (17, 164883), (51, 54961), (53, 52887), (61, 45951), (159, 17629), (183, 15317), (289, 9699), (867, 3233), (901, 3111), (1037, 2703)]