378889329

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{5807}}^1$

素因数の和:6069

約数の個数: 32

約数和(自身を含む): 624476160

約数和(自身を除く): 245586831

約数列:

[1, 3, 7, 13, 21, 39, 91, 239, 273, 717, 1673, 3107, 5019, 5807, 9321, 17421, 21749, 40649, 65247, 75491, 121947, 226473, 528437, 1387873, 1585311, 4163619, 9715111, 18042349, 29145333, 54127047, 126296443, 378889329]

約数ペア:

[(1, 378889329), (3, 126296443), (7, 54127047), (13, 29145333), (21, 18042349), (39, 9715111), (91, 4163619), (239, 1585311), (273, 1387873), (717, 528437), (1673, 226473), (3107, 121947), (5019, 75491), (5807, 65247), (9321, 40649), (17421, 21749)]