1900537134027

素因数分解:

$3^1\times 7^3\times {\mathrm{67}}^1\times {\mathrm{27566789}}^1$

素因数の和:27566880

約数の個数: 32

約数和(自身を含む): 2999266752000

約数和(自身を除く): 1098729617973

約数列:

[1, 3, 7, 21, 49, 67, 147, 201, 343, 469, 1029, 1407, 3283, 9849, 22981, 68943, 27566789, 82700367, 192967523, 578902569, 1350772661, 1846974863, 4052317983, 5540924589, 9455408627, 12928824041, 28366225881, 38786472123, 90501768287, 271505304861, 633512378009, 1900537134027]

約数ペア:

[(1, 1900537134027), (3, 633512378009), (7, 271505304861), (21, 90501768287), (49, 38786472123), (67, 28366225881), (147, 12928824041), (201, 9455408627), (343, 5540924589), (469, 4052317983), (1029, 1846974863), (1407, 1350772661), (3283, 578902569), (9849, 192967523), (22981, 82700367), (68943, 27566789)]