9640917

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{227}}^1$

素因数の和:271

約数の個数: 48

約数和(自身を含む): 16981440

約数和(自身を除く): 7340523

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 99, 117, 121, 143, 227, 297, 351, 363, 429, 681, 1089, 1287, 1573, 2043, 2497, 2951, 3267, 3861, 4719, 6129, 7491, 8853, 14157, 22473, 26559, 27467, 32461, 42471, 67419, 79677, 82401, 97383, 247203, 292149, 357071, 741609, 876447, 1071213, 3213639, 9640917]

約数ペア:

[(1, 9640917), (3, 3213639), (9, 1071213), (11, 876447), (13, 741609), (27, 357071), (33, 292149), (39, 247203), (99, 97383), (117, 82401), (121, 79677), (143, 67419), (227, 42471), (297, 32461), (351, 27467), (363, 26559), (429, 22473), (681, 14157), (1089, 8853), (1287, 7491), (1573, 6129), (2043, 4719), (2497, 3861), (2951, 3267)]