121344237

素因数分解:

$3^6\times 7^2\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:154

約数の個数: 84

約数和(自身を含む): 219299520

約数和(自身を除く): 97955283

約数列:

[1, 3, 7, 9, 21, 27, 43, 49, 63, 79, 81, 129, 147, 189, 237, 243, 301, 387, 441, 553, 567, 711, 729, 903, 1161, 1323, 1659, 1701, 2107, 2133, 2709, 3397, 3483, 3871, 3969, 4977, 5103, 6321, 6399, 8127, 10191, 10449, 11613, 11907, 14931, 18963, 19197, 23779, 24381, 30573, 31347, 34839, 35721, 44793, 56889, 57591, 71337, 73143, 91719, 104517, 134379, 166453, 170667, 214011, 219429, 275157, 313551, 403137, 499359, 512001, 642033, 825471, 940653, 1498077, 1536003, 1926099, 2476413, 2821959, 4494231, 5778297, 13482693, 17334891, 40448079, 121344237]

約数ペア:

[(1, 121344237), (3, 40448079), (7, 17334891), (9, 13482693), (21, 5778297), (27, 4494231), (43, 2821959), (49, 2476413), (63, 1926099), (79, 1536003), (81, 1498077), (129, 940653), (147, 825471), (189, 642033), (237, 512001), (243, 499359), (301, 403137), (387, 313551), (441, 275157), (553, 219429), (567, 214011), (711, 170667), (729, 166453), (903, 134379), (1161, 104517), (1323, 91719), (1659, 73143), (1701, 71337), (2107, 57591), (2133, 56889), (2709, 44793), (3397, 35721), (3483, 34839), (3871, 31347), (3969, 30573), (4977, 24381), (5103, 23779), (6321, 19197), (6399, 18963), (8127, 14931), (10191, 11907), (10449, 11613)]