262899

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1$

素因数の和:136

約数の個数: 32

約数和(自身を含む): 483840

約数和(自身を除く): 220941

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 107, 117, 189, 273, 321, 351, 749, 819, 963, 1391, 2247, 2457, 2889, 4173, 6741, 9737, 12519, 20223, 29211, 37557, 87633, 262899]

約数ペア:

[(1, 262899), (3, 87633), (7, 37557), (9, 29211), (13, 20223), (21, 12519), (27, 9737), (39, 6741), (63, 4173), (91, 2889), (107, 2457), (117, 2247), (189, 1391), (273, 963), (321, 819), (351, 749)]