87796497

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{233}}^1$

素因数の和:429

約数の個数: 32

約数和(自身を含む): 126517248

約数和(自身を除く): 38720751

約数列:

[1, 3, 23, 43, 69, 127, 129, 233, 381, 699, 989, 2921, 2967, 5359, 5461, 8763, 10019, 16077, 16383, 29591, 30057, 88773, 125603, 230437, 376809, 680593, 691311, 1272413, 2041779, 3817239, 29265499, 87796497]

約数ペア:

[(1, 87796497), (3, 29265499), (23, 3817239), (43, 2041779), (69, 1272413), (127, 691311), (129, 680593), (233, 376809), (381, 230437), (699, 125603), (989, 88773), (2921, 30057), (2967, 29591), (5359, 16383), (5461, 16077), (8763, 10019)]