51207039

素因数分解:

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

素因数の和:6388

約数の個数: 32

約数和(自身を含む): 85263360

約数和(自身を除く): 34056321

約数列:

[1, 3, 9, 13, 23, 27, 39, 69, 117, 207, 299, 351, 621, 897, 2691, 6343, 8073, 19029, 57087, 82459, 145889, 171261, 247377, 437667, 742131, 1313001, 1896557, 2226393, 3939003, 5689671, 17069013, 51207039]

約数ペア:

[(1, 51207039), (3, 17069013), (9, 5689671), (13, 3939003), (23, 2226393), (27, 1896557), (39, 1313001), (69, 742131), (117, 437667), (207, 247377), (299, 171261), (351, 145889), (621, 82459), (897, 57087), (2691, 19029), (6343, 8073)]