7143201

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{433}}^1$

素因数の和:502

約数の個数: 32

約数和(自身を含む): 11665920

約数和(自身を除く): 4522719

約数列:

[1, 3, 9, 13, 27, 39, 47, 117, 141, 351, 423, 433, 611, 1269, 1299, 1833, 3897, 5499, 5629, 11691, 16497, 16887, 20351, 50661, 61053, 151983, 183159, 264563, 549477, 793689, 2381067, 7143201]

約数ペア:

[(1, 7143201), (3, 2381067), (9, 793689), (13, 549477), (27, 264563), (39, 183159), (47, 151983), (117, 61053), (141, 50661), (351, 20351), (423, 16887), (433, 16497), (611, 11691), (1269, 5629), (1299, 5499), (1833, 3897)]