12412521

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{13931}}^1$

素因数の和:13954

約数の個数: 20

約数和(自身を含む): 20229264

約数和(自身を除く): 7816743

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 13931, 41793, 125379, 153241, 376137, 459723, 1128411, 1379169, 4137507, 12412521]

約数ペア:

[(1, 12412521), (3, 4137507), (9, 1379169), (11, 1128411), (27, 459723), (33, 376137), (81, 153241), (99, 125379), (297, 41793), (891, 13931)]