3685878

素因数分解:

$2^1\times 3^3\times 7^3\times {\mathrm{199}}^1$

素因数の和:231

約数の個数: 64

約数和(自身を含む): 9600000

約数和(自身を除く): 5914122

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 98, 126, 147, 189, 199, 294, 343, 378, 398, 441, 597, 686, 882, 1029, 1194, 1323, 1393, 1791, 2058, 2646, 2786, 3087, 3582, 4179, 5373, 6174, 8358, 9261, 9751, 10746, 12537, 18522, 19502, 25074, 29253, 37611, 58506, 68257, 75222, 87759, 136514, 175518, 204771, 263277, 409542, 526554, 614313, 1228626, 1842939, 3685878]

約数ペア:

[(1, 3685878), (2, 1842939), (3, 1228626), (6, 614313), (7, 526554), (9, 409542), (14, 263277), (18, 204771), (21, 175518), (27, 136514), (42, 87759), (49, 75222), (54, 68257), (63, 58506), (98, 37611), (126, 29253), (147, 25074), (189, 19502), (199, 18522), (294, 12537), (343, 10746), (378, 9751), (398, 9261), (441, 8358), (597, 6174), (686, 5373), (882, 4179), (1029, 3582), (1194, 3087), (1323, 2786), (1393, 2646), (1791, 2058)]