2021103315

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{583291}}^1$

素因数の和:583320

約数の個数: 48

約数和(自身を含む): 4367690496

約数和(自身を除く): 2346587181

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 45, 55, 63, 77, 99, 105, 165, 231, 315, 385, 495, 693, 1155, 3465, 583291, 1749873, 2916455, 4083037, 5249619, 6416201, 8749365, 12249111, 19248603, 20415185, 26248095, 32081005, 36747333, 44913407, 57745809, 61245555, 96243015, 134740221, 183736665, 224567035, 288729045, 404220663, 673701105, 2021103315]

約数ペア:

[(1, 2021103315), (3, 673701105), (5, 404220663), (7, 288729045), (9, 224567035), (11, 183736665), (15, 134740221), (21, 96243015), (33, 61245555), (35, 57745809), (45, 44913407), (55, 36747333), (63, 32081005), (77, 26248095), (99, 20415185), (105, 19248603), (165, 12249111), (231, 8749365), (315, 6416201), (385, 5249619), (495, 4083037), (693, 2916455), (1155, 1749873), (3465, 583291)]