12499839

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{14029}}^1$

素因数の和:14052

約数の個数: 20

約数和(自身を含む): 20371560

約数和(自身を除く): 7871721

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 14029, 42087, 126261, 154319, 378783, 462957, 1136349, 1388871, 4166613, 12499839]

約数ペア:

[(1, 12499839), (3, 4166613), (9, 1388871), (11, 1136349), (27, 462957), (33, 378783), (81, 154319), (99, 126261), (297, 42087), (891, 14029)]