38727591

素因数分解:

$3^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{2417}}^1$

素因数の和:2543

約数の個数: 24

約数和(自身を含む): 60643440

約数和(自身を除く): 21915849

約数列:

[1, 3, 7, 21, 49, 109, 147, 327, 763, 2289, 2417, 5341, 7251, 16023, 16919, 50757, 118433, 263453, 355299, 790359, 1844171, 5532513, 12909197, 38727591]

約数ペア:

[(1, 38727591), (3, 12909197), (7, 5532513), (21, 1844171), (49, 790359), (109, 355299), (147, 263453), (327, 118433), (763, 50757), (2289, 16919), (2417, 16023), (5341, 7251)]