177754329

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1301}}^1$

素因数の和:1390

約数の個数: 48

約数和(自身を含む): 292481280

約数和(自身を除く): 114726951

約数列:

[1, 3, 9, 17, 19, 47, 51, 57, 141, 153, 171, 323, 423, 799, 893, 969, 1301, 2397, 2679, 2907, 3903, 7191, 8037, 11709, 15181, 22117, 24719, 45543, 61147, 66351, 74157, 136629, 183441, 199053, 222471, 420223, 550323, 1039499, 1161793, 1260669, 3118497, 3485379, 3782007, 9355491, 10456137, 19750481, 59251443, 177754329]

約数ペア:

[(1, 177754329), (3, 59251443), (9, 19750481), (17, 10456137), (19, 9355491), (47, 3782007), (51, 3485379), (57, 3118497), (141, 1260669), (153, 1161793), (171, 1039499), (323, 550323), (423, 420223), (799, 222471), (893, 199053), (969, 183441), (1301, 136629), (2397, 74157), (2679, 66351), (2907, 61147), (3903, 45543), (7191, 24719), (8037, 22117), (11709, 15181)]