64111509

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1303}}^1$

素因数の和:1398

約数の個数: 48

約数和(自身を含む): 117172224

約数和(自身を除く): 53060715

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 71, 77, 99, 213, 231, 497, 639, 693, 781, 1303, 1491, 2343, 3909, 4473, 5467, 7029, 9121, 11727, 14333, 16401, 27363, 42999, 49203, 82089, 92513, 100331, 128997, 277539, 300993, 647591, 832617, 902979, 1017643, 1942773, 3052929, 5828319, 7123501, 9158787, 21370503, 64111509]

約数ペア:

[(1, 64111509), (3, 21370503), (7, 9158787), (9, 7123501), (11, 5828319), (21, 3052929), (33, 1942773), (63, 1017643), (71, 902979), (77, 832617), (99, 647591), (213, 300993), (231, 277539), (497, 128997), (639, 100331), (693, 92513), (781, 82089), (1303, 49203), (1491, 42999), (2343, 27363), (3909, 16401), (4473, 14333), (5467, 11727), (7029, 9121)]