275909193

素因数分解:

$3^3\times 7^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{227}}^1$

素因数の和:411

約数の個数: 64

約数和(自身を含む): 481536000

約数和(自身を除く): 205626807

約数列:

[1, 3, 7, 9, 21, 27, 59, 63, 109, 177, 189, 227, 327, 413, 531, 681, 763, 981, 1239, 1589, 1593, 2043, 2289, 2943, 3717, 4767, 6129, 6431, 6867, 11151, 13393, 14301, 19293, 20601, 24743, 40179, 42903, 45017, 57879, 74229, 93751, 120537, 135051, 173201, 173637, 222687, 281253, 361611, 405153, 519603, 668061, 843759, 1215459, 1459837, 1558809, 2531277, 4379511, 4676427, 10218859, 13138533, 30656577, 39415599, 91969731, 275909193]

約数ペア:

[(1, 275909193), (3, 91969731), (7, 39415599), (9, 30656577), (21, 13138533), (27, 10218859), (59, 4676427), (63, 4379511), (109, 2531277), (177, 1558809), (189, 1459837), (227, 1215459), (327, 843759), (413, 668061), (531, 519603), (681, 405153), (763, 361611), (981, 281253), (1239, 222687), (1589, 173637), (1593, 173201), (2043, 135051), (2289, 120537), (2943, 93751), (3717, 74229), (4767, 57879), (6129, 45017), (6431, 42903), (6867, 40179), (11151, 24743), (13393, 20601), (14301, 19293)]