3997188

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^2\times {\mathrm{73}}^1$

素因数の和:115

約数の個数: 90

約数和(自身を含む): 11470074

約数和(自身を除く): 7472886

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 73, 78, 81, 108, 117, 146, 156, 162, 169, 219, 234, 292, 324, 338, 351, 438, 468, 507, 657, 676, 702, 876, 949, 1014, 1053, 1314, 1404, 1521, 1898, 1971, 2028, 2106, 2628, 2847, 3042, 3796, 3942, 4212, 4563, 5694, 5913, 6084, 7884, 8541, 9126, 11388, 11826, 12337, 13689, 17082, 18252, 23652, 24674, 25623, 27378, 34164, 37011, 49348, 51246, 54756, 74022, 76869, 102492, 111033, 148044, 153738, 222066, 307476, 333099, 444132, 666198, 999297, 1332396, 1998594, 3997188]

約数ペア:

[(1, 3997188), (2, 1998594), (3, 1332396), (4, 999297), (6, 666198), (9, 444132), (12, 333099), (13, 307476), (18, 222066), (26, 153738), (27, 148044), (36, 111033), (39, 102492), (52, 76869), (54, 74022), (73, 54756), (78, 51246), (81, 49348), (108, 37011), (117, 34164), (146, 27378), (156, 25623), (162, 24674), (169, 23652), (219, 18252), (234, 17082), (292, 13689), (324, 12337), (338, 11826), (351, 11388), (438, 9126), (468, 8541), (507, 7884), (657, 6084), (676, 5913), (702, 5694), (876, 4563), (949, 4212), (1014, 3942), (1053, 3796), (1314, 3042), (1404, 2847), (1521, 2628), (1898, 2106), (1971, 2028)]