18258669

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4729}}^1$

素因数の和:4762

約数の個数: 32

約数和(自身を含む): 31785600

約数和(自身を除く): 13526931

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 99, 117, 143, 297, 351, 429, 1287, 3861, 4729, 14187, 42561, 52019, 61477, 127683, 156057, 184431, 468171, 553293, 676247, 1404513, 1659879, 2028741, 6086223, 18258669]

約数ペア:

[(1, 18258669), (3, 6086223), (9, 2028741), (11, 1659879), (13, 1404513), (27, 676247), (33, 553293), (39, 468171), (99, 184431), (117, 156057), (143, 127683), (297, 61477), (351, 52019), (429, 42561), (1287, 14187), (3861, 4729)]