11553921

素因数分解:

$3^9\times {\mathrm{587}}^1$

素因数の和:614

約数の個数: 20

約数和(自身を含む): 17360112

約数和(自身を除く): 5806191

約数列:

[1, 3, 9, 27, 81, 243, 587, 729, 1761, 2187, 5283, 6561, 15849, 19683, 47547, 142641, 427923, 1283769, 3851307, 11553921]

約数ペア:

[(1, 11553921), (3, 3851307), (9, 1283769), (27, 427923), (81, 142641), (243, 47547), (587, 19683), (729, 15849), (1761, 6561), (2187, 5283)]