3881826

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{313}}^1$

素因数の和:387

約数の個数: 48

約数和(自身を含む): 9257976

約数和(自身を除く): 5376150

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 53, 78, 106, 117, 159, 234, 313, 318, 477, 626, 689, 939, 954, 1378, 1878, 2067, 2817, 4069, 4134, 5634, 6201, 8138, 12207, 12402, 16589, 24414, 33178, 36621, 49767, 73242, 99534, 149301, 215657, 298602, 431314, 646971, 1293942, 1940913, 3881826]

約数ペア:

[(1, 3881826), (2, 1940913), (3, 1293942), (6, 646971), (9, 431314), (13, 298602), (18, 215657), (26, 149301), (39, 99534), (53, 73242), (78, 49767), (106, 36621), (117, 33178), (159, 24414), (234, 16589), (313, 12402), (318, 12207), (477, 8138), (626, 6201), (689, 5634), (939, 4134), (954, 4069), (1378, 2817), (1878, 2067)]