124199523

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:221

約数の個数: 72

約数和(自身を含む): 223162368

約数和(自身を除く): 98962845

約数列:

[1, 3, 7, 9, 19, 21, 43, 57, 63, 127, 129, 133, 171, 301, 361, 381, 387, 399, 817, 889, 903, 1083, 1143, 1197, 2413, 2451, 2527, 2667, 2709, 3249, 5461, 5719, 7239, 7353, 7581, 8001, 15523, 16383, 16891, 17157, 21717, 22743, 38227, 45847, 46569, 49149, 50673, 51471, 103759, 108661, 114681, 137541, 139707, 152019, 311277, 320929, 325983, 344043, 412623, 726313, 933831, 962787, 977949, 1971421, 2178939, 2888361, 5914263, 6536817, 13799947, 17742789, 41399841, 124199523]

約数ペア:

[(1, 124199523), (3, 41399841), (7, 17742789), (9, 13799947), (19, 6536817), (21, 5914263), (43, 2888361), (57, 2178939), (63, 1971421), (127, 977949), (129, 962787), (133, 933831), (171, 726313), (301, 412623), (361, 344043), (381, 325983), (387, 320929), (399, 311277), (817, 152019), (889, 139707), (903, 137541), (1083, 114681), (1143, 108661), (1197, 103759), (2413, 51471), (2451, 50673), (2527, 49149), (2667, 46569), (2709, 45847), (3249, 38227), (5461, 22743), (5719, 21717), (7239, 17157), (7353, 16891), (7581, 16383), (8001, 15523)]