78833547

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{2843}}^1$

素因数の和:2944

約数の個数: 32

約数和(自身を含む): 127411200

約数和(自身を除く): 48577653

約数列:

[1, 3, 9, 13, 27, 39, 79, 117, 237, 351, 711, 1027, 2133, 2843, 3081, 8529, 9243, 25587, 27729, 36959, 76761, 110877, 224597, 332631, 673791, 997893, 2021373, 2919761, 6064119, 8759283, 26277849, 78833547]

約数ペア:

[(1, 78833547), (3, 26277849), (9, 8759283), (13, 6064119), (27, 2919761), (39, 2021373), (79, 997893), (117, 673791), (237, 332631), (351, 224597), (711, 110877), (1027, 76761), (2133, 36959), (2843, 27729), (3081, 25587), (8529, 9243)]