81143667

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{5813}}^1$

素因数の和:5880

約数の個数: 32

約数和(自身を含む): 133954560

約数和(自身を除く): 52810893

約数列:

[1, 3, 9, 11, 27, 33, 47, 99, 141, 297, 423, 517, 1269, 1551, 4653, 5813, 13959, 17439, 52317, 63943, 156951, 191829, 273211, 575487, 819633, 1726461, 2458899, 3005321, 7376697, 9015963, 27047889, 81143667]

約数ペア:

[(1, 81143667), (3, 27047889), (9, 9015963), (11, 7376697), (27, 3005321), (33, 2458899), (47, 1726461), (99, 819633), (141, 575487), (297, 273211), (423, 191829), (517, 156951), (1269, 63943), (1551, 52317), (4653, 17439), (5813, 13959)]