2021061027

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1627}}^1$

素因数の和:1736

約数の個数: 48

約数和(自身を含む): 3016983552

約数和(自身を除く): 995922525

約数列:

[1, 3, 19, 31, 37, 57, 93, 111, 361, 589, 703, 1083, 1147, 1627, 1767, 2109, 3441, 4881, 11191, 13357, 21793, 30913, 33573, 40071, 50437, 60199, 65379, 92739, 151311, 180597, 414067, 587347, 958303, 1143781, 1242201, 1762041, 1866169, 2874909, 3431343, 5598507, 18207757, 21731839, 35457211, 54623271, 65195517, 106371633, 673687009, 2021061027]

約数ペア:

[(1, 2021061027), (3, 673687009), (19, 106371633), (31, 65195517), (37, 54623271), (57, 35457211), (93, 21731839), (111, 18207757), (361, 5598507), (589, 3431343), (703, 2874909), (1083, 1866169), (1147, 1762041), (1627, 1242201), (1767, 1143781), (2109, 958303), (3441, 587347), (4881, 414067), (11191, 180597), (13357, 151311), (21793, 92739), (30913, 65379), (33573, 60199), (40071, 50437)]