72575217

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{18797}}^1$

素因数の和:18830

約数の個数: 32

約数和(自身を含む): 126322560

約数和(自身を除く): 53747343

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 99, 117, 143, 297, 351, 429, 1287, 3861, 18797, 56391, 169173, 206767, 244361, 507519, 620301, 733083, 1860903, 2199249, 2687971, 5582709, 6597747, 8063913, 24191739, 72575217]

約数ペア:

[(1, 72575217), (3, 24191739), (9, 8063913), (11, 6597747), (13, 5582709), (27, 2687971), (33, 2199249), (39, 1860903), (99, 733083), (117, 620301), (143, 507519), (297, 244361), (351, 206767), (429, 169173), (1287, 56391), (3861, 18797)]