27302319

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:229

約数の個数: 48

約数和(自身を含む): 45517920

約数和(自身を除く): 18215601

約数列:

[1, 3, 9, 11, 27, 33, 61, 99, 121, 137, 183, 297, 363, 411, 549, 671, 1089, 1233, 1507, 1647, 2013, 3267, 3699, 4521, 6039, 7381, 8357, 13563, 16577, 18117, 22143, 25071, 40689, 49731, 66429, 75213, 91927, 149193, 199287, 225639, 275781, 447579, 827343, 1011197, 2482029, 3033591, 9100773, 27302319]

約数ペア:

[(1, 27302319), (3, 9100773), (9, 3033591), (11, 2482029), (27, 1011197), (33, 827343), (61, 447579), (99, 275781), (121, 225639), (137, 199287), (183, 149193), (297, 91927), (363, 75213), (411, 66429), (549, 49731), (671, 40689), (1089, 25071), (1233, 22143), (1507, 18117), (1647, 16577), (2013, 13563), (3267, 8357), (3699, 7381), (4521, 6039)]