71401131

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1$

素因数の和:296

約数の個数: 48

約数和(自身を含む): 113218560

約数和(自身を除く): 41817429

約数列:

[1, 3, 9, 23, 41, 47, 69, 123, 141, 179, 207, 369, 423, 537, 943, 1081, 1611, 1927, 2829, 3243, 4117, 5781, 7339, 8413, 8487, 9729, 12351, 17343, 22017, 25239, 37053, 44321, 66051, 75717, 132963, 168797, 193499, 344933, 398889, 506391, 580497, 1034799, 1519173, 1741491, 3104397, 7933459, 23800377, 71401131]

約数ペア:

[(1, 71401131), (3, 23800377), (9, 7933459), (23, 3104397), (41, 1741491), (47, 1519173), (69, 1034799), (123, 580497), (141, 506391), (179, 398889), (207, 344933), (369, 193499), (423, 168797), (537, 132963), (943, 75717), (1081, 66051), (1611, 44321), (1927, 37053), (2829, 25239), (3243, 22017), (4117, 17343), (5781, 12351), (7339, 9729), (8413, 8487)]