80171487

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{173}}^1$

素因数の和:372

約数の個数: 48

約数和(自身を含む): 132028416

約数和(自身を除く): 51856929

約数列:

[1, 3, 9, 11, 31, 33, 93, 99, 151, 173, 279, 341, 453, 519, 1023, 1359, 1557, 1661, 1903, 3069, 4681, 4983, 5363, 5709, 14043, 14949, 16089, 17127, 26123, 42129, 48267, 51491, 58993, 78369, 154473, 176979, 235107, 287353, 463419, 530937, 809813, 862059, 2429439, 2586177, 7288317, 8907943, 26723829, 80171487]

約数ペア:

[(1, 80171487), (3, 26723829), (9, 8907943), (11, 7288317), (31, 2586177), (33, 2429439), (93, 862059), (99, 809813), (151, 530937), (173, 463419), (279, 287353), (341, 235107), (453, 176979), (519, 154473), (1023, 78369), (1359, 58993), (1557, 51491), (1661, 48267), (1903, 42129), (3069, 26123), (4681, 17127), (4983, 16089), (5363, 14949), (5709, 14043)]