66132027

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{419}}^1$

素因数の和:528

約数の個数: 48

約数和(自身を含む): 110073600

約数和(自身を除く): 43941573

約数列:

[1, 3, 9, 13, 19, 39, 57, 71, 117, 171, 213, 247, 419, 639, 741, 923, 1257, 1349, 2223, 2769, 3771, 4047, 5447, 7961, 8307, 12141, 16341, 17537, 23883, 29749, 49023, 52611, 71649, 89247, 103493, 157833, 267741, 310479, 386737, 565231, 931437, 1160211, 1695693, 3480633, 5087079, 7348003, 22044009, 66132027]

約数ペア:

[(1, 66132027), (3, 22044009), (9, 7348003), (13, 5087079), (19, 3480633), (39, 1695693), (57, 1160211), (71, 931437), (117, 565231), (171, 386737), (213, 310479), (247, 267741), (419, 157833), (639, 103493), (741, 89247), (923, 71649), (1257, 52611), (1349, 49023), (2223, 29749), (2769, 23883), (3771, 17537), (4047, 16341), (5447, 12141), (7961, 8307)]