1319346

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{283}}^1$

素因数の和:335

約数の個数: 48

約数和(自身を含む): 3367104

約数和(自身を除く): 2047758

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 37, 42, 63, 74, 111, 126, 222, 259, 283, 333, 518, 566, 666, 777, 849, 1554, 1698, 1981, 2331, 2547, 3962, 4662, 5094, 5943, 10471, 11886, 17829, 20942, 31413, 35658, 62826, 73297, 94239, 146594, 188478, 219891, 439782, 659673, 1319346]

約数ペア:

[(1, 1319346), (2, 659673), (3, 439782), (6, 219891), (7, 188478), (9, 146594), (14, 94239), (18, 73297), (21, 62826), (37, 35658), (42, 31413), (63, 20942), (74, 17829), (111, 11886), (126, 10471), (222, 5943), (259, 5094), (283, 4662), (333, 3962), (518, 2547), (566, 2331), (666, 1981), (777, 1698), (849, 1554)]