11931003

素因数分解:

$3^3\times 7^1\times {\mathrm{63127}}^1$

素因数の和:63143

約数の個数: 16

約数和(自身を含む): 20200960

約数和(自身を除く): 8269957

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 63127, 189381, 441889, 568143, 1325667, 1704429, 3977001, 11931003]

約数ペア:

[(1, 11931003), (3, 3977001), (7, 1704429), (9, 1325667), (21, 568143), (27, 441889), (63, 189381), (189, 63127)]