210517827

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{6343}}^1$

素因数の和:6419

約数の個数: 32

約数和(自身を含む): 324000768

約数和(自身を除く): 113482941

約数列:

[1, 3, 13, 23, 37, 39, 69, 111, 299, 481, 851, 897, 1443, 2553, 6343, 11063, 19029, 33189, 82459, 145889, 234691, 247377, 437667, 704073, 1896557, 3050983, 5397893, 5689671, 9152949, 16193679, 70172609, 210517827]

約数ペア:

[(1, 210517827), (3, 70172609), (13, 16193679), (23, 9152949), (37, 5689671), (39, 5397893), (69, 3050983), (111, 1896557), (299, 704073), (481, 437667), (851, 247377), (897, 234691), (1443, 145889), (2553, 82459), (6343, 33189), (11063, 19029)]