305410833

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{1451}}^1$

素因数の和:1734

約数の個数: 48

約数和(自身を含む): 545440896

約数和(自身を除く): 240030063

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 257, 273, 771, 819, 1451, 1799, 2313, 3341, 4353, 5397, 10023, 10157, 13059, 16191, 18863, 23387, 30069, 30471, 56589, 70161, 91413, 132041, 169767, 210483, 372907, 396123, 1118721, 1188369, 2610349, 3356163, 4847791, 7831047, 14543373, 23493141, 33934537, 43630119, 101803611, 305410833]

約数ペア:

[(1, 305410833), (3, 101803611), (7, 43630119), (9, 33934537), (13, 23493141), (21, 14543373), (39, 7831047), (63, 4847791), (91, 3356163), (117, 2610349), (257, 1188369), (273, 1118721), (771, 396123), (819, 372907), (1451, 210483), (1799, 169767), (2313, 132041), (3341, 91413), (4353, 70161), (5397, 56589), (10023, 30471), (10157, 30069), (13059, 23387), (16191, 18863)]