200902707

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{223}}^1\times {\mathrm{547}}^1$

素因数の和:840

約数の個数: 32

約数和(自身を含む): 304424960

約数和(自身を除く): 103522253

約数列:

[1, 3, 9, 27, 61, 183, 223, 547, 549, 669, 1641, 1647, 2007, 4923, 6021, 13603, 14769, 33367, 40809, 100101, 121981, 122427, 300303, 365943, 367281, 900909, 1097829, 3293487, 7440841, 22322523, 66967569, 200902707]

約数ペア:

[(1, 200902707), (3, 66967569), (9, 22322523), (27, 7440841), (61, 3293487), (183, 1097829), (223, 900909), (547, 367281), (549, 365943), (669, 300303), (1641, 122427), (1647, 121981), (2007, 100101), (4923, 40809), (6021, 33367), (13603, 14769)]