9111609

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{509}}^1$

素因数の和:551

約数の個数: 40

約数和(自身を含む): 15550920

約数和(自身を除く): 6439311

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 81, 117, 153, 221, 351, 459, 509, 663, 1053, 1377, 1527, 1989, 4581, 5967, 6617, 8653, 13743, 17901, 19851, 25959, 41229, 59553, 77877, 112489, 178659, 233631, 337467, 535977, 700893, 1012401, 3037203, 9111609]

約数ペア:

[(1, 9111609), (3, 3037203), (9, 1012401), (13, 700893), (17, 535977), (27, 337467), (39, 233631), (51, 178659), (81, 112489), (117, 77877), (153, 59553), (221, 41229), (351, 25959), (459, 19851), (509, 17901), (663, 13743), (1053, 8653), (1377, 6617), (1527, 5967), (1989, 4581)]