87237969

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{523}}^1$

素因数の和:606

約数の個数: 48

約数和(自身を含む): 147290112

約数和(自身を除く): 60052143

約数列:

[1, 3, 7, 13, 21, 39, 47, 91, 141, 169, 273, 329, 507, 523, 611, 987, 1183, 1569, 1833, 3549, 3661, 4277, 6799, 7943, 10983, 12831, 20397, 23829, 24581, 47593, 55601, 73743, 88387, 142779, 166803, 172067, 265161, 319553, 516201, 618709, 958659, 1856127, 2236871, 4154189, 6710613, 12462567, 29079323, 87237969]

約数ペア:

[(1, 87237969), (3, 29079323), (7, 12462567), (13, 6710613), (21, 4154189), (39, 2236871), (47, 1856127), (91, 958659), (141, 618709), (169, 516201), (273, 319553), (329, 265161), (507, 172067), (523, 166803), (611, 142779), (987, 88387), (1183, 73743), (1569, 55601), (1833, 47593), (3549, 24581), (3661, 23829), (4277, 20397), (6799, 12831), (7943, 10983)]