39270777

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1$

素因数の和:222

約数の個数: 64

約数和(自身を含む): 69457920

約数和(自身を除く): 30187143

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 67, 91, 113, 133, 201, 247, 273, 339, 399, 469, 741, 791, 871, 1273, 1407, 1469, 1729, 2147, 2373, 2613, 3819, 4407, 5187, 6097, 6441, 7571, 8911, 10283, 15029, 16549, 18291, 22713, 26733, 27911, 30849, 45087, 49647, 52997, 83733, 98423, 115843, 143849, 158991, 195377, 295269, 347529, 431547, 586131, 688961, 1006943, 1870037, 2066883, 3020829, 5610111, 13090259, 39270777]

約数ペア:

[(1, 39270777), (3, 13090259), (7, 5610111), (13, 3020829), (19, 2066883), (21, 1870037), (39, 1006943), (57, 688961), (67, 586131), (91, 431547), (113, 347529), (133, 295269), (201, 195377), (247, 158991), (273, 143849), (339, 115843), (399, 98423), (469, 83733), (741, 52997), (791, 49647), (871, 45087), (1273, 30849), (1407, 27911), (1469, 26733), (1729, 22713), (2147, 18291), (2373, 16549), (2613, 15029), (3819, 10283), (4407, 8911), (5187, 7571), (6097, 6441)]