6864682.00000000

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{173}}^1$

素因数の和:342

約数の個数: 48

約数和(自身を含む): 77757120

約数和(自身を除く): 31803303

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 139, 147, 173, 273, 417, 519, 637, 973, 1211, 1807, 1911, 2249, 2919, 3633, 5421, 6747, 6811, 8477, 12649, 15743, 20433, 24047, 25431, 37947, 47229, 72141, 88543, 110201, 168329, 265629, 312611, 330603, 504987, 937833, 1178303, 2188277, 3534909, 6564831, 15317939, 45953817]

約数ペア:

[(1, 45953817), (3, 15317939), (7, 6564831), (13, 3534909), (21, 2188277), (39, 1178303), (49, 937833), (91, 504987), (139, 330603), (147, 312611), (173, 265629), (273, 168329), (417, 110201), (519, 88543), (637, 72141), (973, 47229), (1211, 37947), (1807, 25431), (1911, 24047), (2249, 20433), (2919, 15743), (3633, 12649), (5421, 8477), (6747, 6811)]