9128538

素因数分解:

$2^1\times 3^7\times {\mathrm{2087}}^1$

素因数の和:2110

約数の個数: 32

約数和(自身を含む): 20545920

約数和(自身を除く): 11417382

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 729, 1458, 2087, 2187, 4174, 4374, 6261, 12522, 18783, 37566, 56349, 112698, 169047, 338094, 507141, 1014282, 1521423, 3042846, 4564269, 9128538]

約数ペア:

[(1, 9128538), (2, 4564269), (3, 3042846), (6, 1521423), (9, 1014282), (18, 507141), (27, 338094), (54, 169047), (81, 112698), (162, 56349), (243, 37566), (486, 18783), (729, 12522), (1458, 6261), (2087, 4374), (2187, 4174)]