78208911

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{27241}}^1$

素因数の和:27287

約数の個数: 24

約数和(自身を含む): 127492560

約数和(自身を除く): 49283649

約数列:

[1, 3, 9, 11, 29, 33, 87, 99, 261, 319, 957, 2871, 27241, 81723, 245169, 299651, 789989, 898953, 2369967, 2696859, 7109901, 8689879, 26069637, 78208911]

約数ペア:

[(1, 78208911), (3, 26069637), (9, 8689879), (11, 7109901), (29, 2696859), (33, 2369967), (87, 898953), (99, 789989), (261, 299651), (319, 245169), (957, 81723), (2871, 27241)]