17155233

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:259

約数の個数: 40

約数和(自身を含む): 27529920

約数和(自身を除く): 10374687

約数列:

[1, 3, 9, 19, 27, 57, 71, 81, 157, 171, 213, 471, 513, 639, 1349, 1413, 1539, 1917, 2983, 4047, 4239, 5751, 8949, 11147, 12141, 12717, 26847, 33441, 36423, 80541, 100323, 109269, 211793, 241623, 300969, 635379, 902907, 1906137, 5718411, 17155233]

約数ペア:

[(1, 17155233), (3, 5718411), (9, 1906137), (19, 902907), (27, 635379), (57, 300969), (71, 241623), (81, 211793), (157, 109269), (171, 100323), (213, 80541), (471, 36423), (513, 33441), (639, 26847), (1349, 12717), (1413, 12141), (1539, 11147), (1917, 8949), (2983, 5751), (4047, 4239)]