27559521

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{30931}}^1$

素因数の和:30954

約数の個数: 20

約数和(自身を含む): 44913264

約数和(自身を除く): 17353743

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 30931, 92793, 278379, 340241, 835137, 1020723, 2505411, 3062169, 9186507, 27559521]

約数ペア:

[(1, 27559521), (3, 9186507), (9, 3062169), (11, 2505411), (27, 1020723), (33, 835137), (81, 340241), (99, 278379), (297, 92793), (891, 30931)]