2002311

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{569}}^1$

素因数の和:615

約数の個数: 24

約数和(自身を含む): 3201120

約数和(自身を除く): 1198809

約数列:

[1, 3, 9, 17, 23, 51, 69, 153, 207, 391, 569, 1173, 1707, 3519, 5121, 9673, 13087, 29019, 39261, 87057, 117783, 222479, 667437, 2002311]

約数ペア:

[(1, 2002311), (3, 667437), (9, 222479), (17, 117783), (23, 87057), (51, 39261), (69, 29019), (153, 13087), (207, 9673), (391, 5121), (569, 3519), (1173, 1707)]