17340687

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{683}}^1$

素因数の和:740

約数の個数: 48

約数和(自身を含む): 31868928

約数和(自身を除く): 14528241

約数列:

[1, 3, 7, 9, 13, 21, 31, 39, 63, 91, 93, 117, 217, 273, 279, 403, 651, 683, 819, 1209, 1953, 2049, 2821, 3627, 4781, 6147, 8463, 8879, 14343, 21173, 25389, 26637, 43029, 62153, 63519, 79911, 148211, 186459, 190557, 275249, 444633, 559377, 825747, 1333899, 1926743, 2477241, 5780229, 17340687]

約数ペア:

[(1, 17340687), (3, 5780229), (7, 2477241), (9, 1926743), (13, 1333899), (21, 825747), (31, 559377), (39, 444633), (63, 275249), (91, 190557), (93, 186459), (117, 148211), (217, 79911), (273, 63519), (279, 62153), (403, 43029), (651, 26637), (683, 25389), (819, 21173), (1209, 14343), (1953, 8879), (2049, 8463), (2821, 6147), (3627, 4781)]