7181109

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{499}}^1$

素因数の和:562

約数の個数: 32

約数和(自身を含む): 11760000

約数和(自身を除く): 4578891

約数列:

[1, 3, 9, 13, 27, 39, 41, 117, 123, 351, 369, 499, 533, 1107, 1497, 1599, 4491, 4797, 6487, 13473, 14391, 19461, 20459, 58383, 61377, 175149, 184131, 265967, 552393, 797901, 2393703, 7181109]

約数ペア:

[(1, 7181109), (3, 2393703), (9, 797901), (13, 552393), (27, 265967), (39, 184131), (41, 175149), (117, 61377), (123, 58383), (351, 20459), (369, 19461), (499, 14391), (533, 13473), (1107, 6487), (1497, 4797), (1599, 4491)]