890319903

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{69001}}^1$

素因数の和:69055

約数の個数: 32

約数和(自身を含む): 1430825472

約数和(自身を除く): 540505569

約数列:

[1, 3, 11, 17, 23, 33, 51, 69, 187, 253, 391, 561, 759, 1173, 4301, 12903, 69001, 207003, 759011, 1173017, 1587023, 2277033, 3519051, 4761069, 12903187, 17457253, 26979391, 38709561, 52371759, 80938173, 296773301, 890319903]

約数ペア:

[(1, 890319903), (3, 296773301), (11, 80938173), (17, 52371759), (23, 38709561), (33, 26979391), (51, 17457253), (69, 12903187), (187, 4761069), (253, 3519051), (391, 2277033), (561, 1587023), (759, 1173017), (1173, 759011), (4301, 207003), (12903, 69001)]