91722459

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{313}}^1$

素因数の和:507

約数の個数: 32

約数和(自身を含む): 133115904

約数和(自身を除く): 41393445

約数列:

[1, 3, 23, 31, 69, 93, 137, 313, 411, 713, 939, 2139, 3151, 4247, 7199, 9453, 9703, 12741, 21597, 29109, 42881, 97681, 128643, 223169, 293043, 669507, 986263, 1329311, 2958789, 3987933, 30574153, 91722459]

約数ペア:

[(1, 91722459), (3, 30574153), (23, 3987933), (31, 2958789), (69, 1329311), (93, 986263), (137, 669507), (313, 293043), (411, 223169), (713, 128643), (939, 97681), (2139, 42881), (3151, 29109), (4247, 21597), (7199, 12741), (9453, 9703)]