6542289

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1$

素因数の和:156

約数の個数: 48

約数和(自身を含む): 11211200

約数和(自身を除く): 4668911

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 81, 109, 117, 171, 243, 247, 327, 351, 513, 741, 981, 1053, 1417, 1539, 2071, 2223, 2943, 3159, 4251, 4617, 6213, 6669, 8829, 12753, 18639, 20007, 26487, 26923, 38259, 55917, 60021, 80769, 114777, 167751, 242307, 344331, 503253, 726921, 2180763, 6542289]

約数ペア:

[(1, 6542289), (3, 2180763), (9, 726921), (13, 503253), (19, 344331), (27, 242307), (39, 167751), (57, 114777), (81, 80769), (109, 60021), (117, 55917), (171, 38259), (243, 26923), (247, 26487), (327, 20007), (351, 18639), (513, 12753), (741, 8829), (981, 6669), (1053, 6213), (1417, 4617), (1539, 4251), (2071, 3159), (2223, 2943)]