4264407

素因数分解:

$3^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1$

素因数の和:154

約数の個数: 48

約数和(自身を含む): 7687680

約数和(自身を除く): 3423273

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 81, 109, 161, 189, 207, 243, 327, 483, 567, 621, 763, 981, 1449, 1701, 1863, 2289, 2507, 2943, 4347, 5589, 6867, 7521, 8829, 13041, 17549, 20601, 22563, 26487, 39123, 52647, 61803, 67689, 157941, 185409, 203067, 473823, 609201, 1421469, 4264407]

約数ペア:

[(1, 4264407), (3, 1421469), (7, 609201), (9, 473823), (21, 203067), (23, 185409), (27, 157941), (63, 67689), (69, 61803), (81, 52647), (109, 39123), (161, 26487), (189, 22563), (207, 20601), (243, 17549), (327, 13041), (483, 8829), (567, 7521), (621, 6867), (763, 5589), (981, 4347), (1449, 2943), (1701, 2507), (1863, 2289)]