38837901

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:265

約数の個数: 32

約数和(自身を含む): 55644160

約数和(自身を除く): 16806259

約数列:

[1, 3, 37, 43, 79, 103, 111, 129, 237, 309, 1591, 2923, 3397, 3811, 4429, 4773, 8137, 8769, 10191, 11433, 13287, 24411, 125689, 163873, 301069, 349891, 377067, 491619, 903207, 1049673, 12945967, 38837901]

約数ペア:

[(1, 38837901), (3, 12945967), (37, 1049673), (43, 903207), (79, 491619), (103, 377067), (111, 349891), (129, 301069), (237, 163873), (309, 125689), (1591, 24411), (2923, 13287), (3397, 11433), (3811, 10191), (4429, 8769), (4773, 8137)]