190059261

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{6709}}^1$

素因数の和:6809

約数の個数: 32

約数和(自身を含む): 309196800

約数和(自身を除く): 119137539

約数列:

[1, 3, 7, 19, 21, 57, 71, 133, 213, 399, 497, 1349, 1491, 4047, 6709, 9443, 20127, 28329, 46963, 127471, 140889, 382413, 476339, 892297, 1429017, 2676891, 3334373, 9050441, 10003119, 27151323, 63353087, 190059261]

約数ペア:

[(1, 190059261), (3, 63353087), (7, 27151323), (19, 10003119), (21, 9050441), (57, 3334373), (71, 2676891), (133, 1429017), (213, 892297), (399, 476339), (497, 382413), (1349, 140889), (1491, 127471), (4047, 46963), (6709, 28329), (9443, 20127)]