6661278

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{3163}}^1$

素因数の和:3190

約数の個数: 40

約数和(自身を含む): 16079448

約数和(自身を除く): 9418170

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 351, 702, 1053, 2106, 3163, 6326, 9489, 18978, 28467, 41119, 56934, 82238, 85401, 123357, 170802, 246714, 256203, 370071, 512406, 740142, 1110213, 2220426, 3330639, 6661278]

約数ペア:

[(1, 6661278), (2, 3330639), (3, 2220426), (6, 1110213), (9, 740142), (13, 512406), (18, 370071), (26, 256203), (27, 246714), (39, 170802), (54, 123357), (78, 85401), (81, 82238), (117, 56934), (162, 41119), (234, 28467), (351, 18978), (702, 9489), (1053, 6326), (2106, 3163)]