1214109

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{1153}}^1$

素因数の和:1178

約数の個数: 20

約数和(自身を含む): 1954876

約数和(自身を除く): 740767

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 1153, 3459, 10377, 14989, 31131, 44967, 93393, 134901, 404703, 1214109]

約数ペア:

[(1, 1214109), (3, 404703), (9, 134901), (13, 93393), (27, 44967), (39, 31131), (81, 14989), (117, 10377), (351, 3459), (1053, 1153)]