17759547

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2663}}^1$

素因数の和:2704

約数の個数: 32

約数和(自身を含む): 29836800

約数和(自身を除く): 12077253

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 117, 171, 247, 351, 513, 741, 2223, 2663, 6669, 7989, 23967, 34619, 50597, 71901, 103857, 151791, 311571, 455373, 657761, 934713, 1366119, 1973283, 5919849, 17759547]

約数ペア:

[(1, 17759547), (3, 5919849), (9, 1973283), (13, 1366119), (19, 934713), (27, 657761), (39, 455373), (57, 311571), (117, 151791), (171, 103857), (247, 71901), (351, 50597), (513, 34619), (741, 23967), (2223, 7989), (2663, 6669)]