13333554

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2999}}^1$

素因数の和:3039

約数の個数: 48

約数和(自身を含む): 32760000

約数和(自身を除く): 19426446

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 114, 117, 171, 234, 247, 342, 494, 741, 1482, 2223, 2999, 4446, 5998, 8997, 17994, 26991, 38987, 53982, 56981, 77974, 113962, 116961, 170943, 233922, 341886, 350883, 512829, 701766, 740753, 1025658, 1481506, 2222259, 4444518, 6666777, 13333554]

約数ペア:

[(1, 13333554), (2, 6666777), (3, 4444518), (6, 2222259), (9, 1481506), (13, 1025658), (18, 740753), (19, 701766), (26, 512829), (38, 350883), (39, 341886), (57, 233922), (78, 170943), (114, 116961), (117, 113962), (171, 77974), (234, 56981), (247, 53982), (342, 38987), (494, 26991), (741, 17994), (1482, 8997), (2223, 5998), (2999, 4446)]