253771974

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{809}}^1$

素因数の和:1014

約数の個数: 64

約数和(自身を含む): 583588800

約数和(自身を除く): 329816826

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 111, 157, 222, 314, 333, 471, 666, 809, 942, 999, 1413, 1618, 1998, 2427, 2826, 4239, 4854, 5809, 7281, 8478, 11618, 14562, 17427, 21843, 29933, 34854, 43686, 52281, 59866, 89799, 104562, 127013, 156843, 179598, 254026, 269397, 313686, 381039, 538794, 762078, 808191, 1143117, 1616382, 2286234, 3429351, 4699481, 6858702, 9398962, 14098443, 28196886, 42295329, 84590658, 126885987, 253771974]

約数ペア:

[(1, 253771974), (2, 126885987), (3, 84590658), (6, 42295329), (9, 28196886), (18, 14098443), (27, 9398962), (37, 6858702), (54, 4699481), (74, 3429351), (111, 2286234), (157, 1616382), (222, 1143117), (314, 808191), (333, 762078), (471, 538794), (666, 381039), (809, 313686), (942, 269397), (999, 254026), (1413, 179598), (1618, 156843), (1998, 127013), (2427, 104562), (2826, 89799), (4239, 59866), (4854, 52281), (5809, 43686), (7281, 34854), (8478, 29933), (11618, 21843), (14562, 17427)]