2894799999

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{11057}}^1$

素因数の和:11224

約数の個数: 48

約数和(自身を含む): 4871004768

約数和(自身を除く): 1976204769

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 137, 147, 273, 411, 637, 959, 1781, 1911, 2877, 5343, 6713, 11057, 12467, 20139, 33171, 37401, 77399, 87269, 143741, 232197, 261807, 431223, 541793, 1006187, 1514809, 1625379, 3018561, 4544427, 7043309, 10603663, 19692517, 21129927, 31810989, 59077551, 74225641, 137847619, 222676923, 413542857, 964933333, 2894799999]

約数ペア:

[(1, 2894799999), (3, 964933333), (7, 413542857), (13, 222676923), (21, 137847619), (39, 74225641), (49, 59077551), (91, 31810989), (137, 21129927), (147, 19692517), (273, 10603663), (411, 7043309), (637, 4544427), (959, 3018561), (1781, 1625379), (1911, 1514809), (2877, 1006187), (5343, 541793), (6713, 431223), (11057, 261807), (12467, 232197), (20139, 143741), (33171, 87269), (37401, 77399)]