54885159

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{179}}^1$

素因数の和:380

約数の個数: 48

約数和(自身を含む): 94648320

約数和(自身を除く): 39763161

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 157, 179, 217, 279, 471, 537, 651, 1099, 1253, 1413, 1611, 1953, 3297, 3759, 4867, 5549, 9891, 11277, 14601, 16647, 28103, 34069, 38843, 43803, 49941, 84309, 102207, 116529, 196721, 252927, 306621, 349587, 590163, 871193, 1770489, 2613579, 6098351, 7840737, 18295053, 54885159]

約数ペア:

[(1, 54885159), (3, 18295053), (7, 7840737), (9, 6098351), (21, 2613579), (31, 1770489), (63, 871193), (93, 590163), (157, 349587), (179, 306621), (217, 252927), (279, 196721), (471, 116529), (537, 102207), (651, 84309), (1099, 49941), (1253, 43803), (1413, 38843), (1611, 34069), (1953, 28103), (3297, 16647), (3759, 14601), (4867, 11277), (5549, 9891)]