221208435

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{234083}}^1$

素因数の和:234104

約数の個数: 32

約数和(自身を含む): 449441280

約数和(自身を除く): 228232845

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 234083, 702249, 1170415, 1638581, 2106747, 3511245, 4915743, 6320241, 8192905, 10533735, 14747229, 24578715, 31601205, 44241687, 73736145, 221208435]

約数ペア:

[(1, 221208435), (3, 73736145), (5, 44241687), (7, 31601205), (9, 24578715), (15, 14747229), (21, 10533735), (27, 8192905), (35, 6320241), (45, 4915743), (63, 3511245), (105, 2106747), (135, 1638581), (189, 1170415), (315, 702249), (945, 234083)]