89628669

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{1873}}^1$

素因数の和:2301

約数の個数: 24

約数和(自身を含む): 139837880

約数和(自身を除く): 50209211

約数列:

[1, 3, 9, 13, 39, 117, 409, 1227, 1873, 3681, 5317, 5619, 15951, 16857, 24349, 47853, 73047, 219141, 766057, 2298171, 6894513, 9958741, 29876223, 89628669]

約数ペア:

[(1, 89628669), (3, 29876223), (9, 9958741), (13, 6894513), (39, 2298171), (117, 766057), (409, 219141), (1227, 73047), (1873, 47853), (3681, 24349), (5317, 16857), (5619, 15951)]