8961927

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:239

約数の個数: 32

約数和(自身を含む): 13698048

約数和(自身を除く): 4736121

約数列:

[1, 3, 13, 23, 39, 69, 97, 103, 291, 299, 309, 897, 1261, 1339, 2231, 2369, 3783, 4017, 6693, 7107, 9991, 29003, 29973, 30797, 87009, 92391, 129883, 229793, 389649, 689379, 2987309, 8961927]

約数ペア:

[(1, 8961927), (3, 2987309), (13, 689379), (23, 389649), (39, 229793), (69, 129883), (97, 92391), (103, 87009), (291, 30797), (299, 29973), (309, 29003), (897, 9991), (1261, 7107), (1339, 6693), (2231, 4017), (2369, 3783)]