207979695

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{311}}^1$

素因数の和:533

約数の個数: 96

約数和(自身を含む): 453233664

約数和(自身を除く): 245253969

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 45, 55, 63, 77, 99, 105, 165, 193, 231, 311, 315, 385, 495, 579, 693, 933, 965, 1155, 1351, 1555, 1737, 2123, 2177, 2799, 2895, 3421, 3465, 4053, 4665, 6369, 6531, 6755, 8685, 10263, 10615, 10885, 12159, 13995, 14861, 17105, 19107, 19593, 20265, 23947, 30789, 31845, 32655, 44583, 51315, 60023, 60795, 71841, 74305, 95535, 97965, 119735, 133749, 153945, 180069, 215523, 222915, 300115, 359205, 420161, 540207, 660253, 668745, 900345, 1077615, 1260483, 1980759, 2100805, 2701035, 3301265, 3781449, 4621771, 5942277, 6302415, 9903795, 13865313, 18907245, 23108855, 29711385, 41595939, 69326565, 207979695]

約数ペア:

[(1, 207979695), (3, 69326565), (5, 41595939), (7, 29711385), (9, 23108855), (11, 18907245), (15, 13865313), (21, 9903795), (33, 6302415), (35, 5942277), (45, 4621771), (55, 3781449), (63, 3301265), (77, 2701035), (99, 2100805), (105, 1980759), (165, 1260483), (193, 1077615), (231, 900345), (311, 668745), (315, 660253), (385, 540207), (495, 420161), (579, 359205), (693, 300115), (933, 222915), (965, 215523), (1155, 180069), (1351, 153945), (1555, 133749), (1737, 119735), (2123, 97965), (2177, 95535), (2799, 74305), (2895, 71841), (3421, 60795), (3465, 60023), (4053, 51315), (4665, 44583), (6369, 32655), (6531, 31845), (6755, 30789), (8685, 23947), (10263, 20265), (10615, 19593), (10885, 19107), (12159, 17105), (13995, 14861)]