3078327

素因数分解:

$3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{487}}^1$

素因数の和:547

約数の個数: 24

約数和(自身を含む): 4895616

約数和(自身を除く): 1817289

約数列:

[1, 3, 7, 21, 43, 49, 129, 147, 301, 487, 903, 1461, 2107, 3409, 6321, 10227, 20941, 23863, 62823, 71589, 146587, 439761, 1026109, 3078327]

約数ペア:

[(1, 3078327), (3, 1026109), (7, 439761), (21, 146587), (43, 71589), (49, 62823), (129, 23863), (147, 20941), (301, 10227), (487, 6321), (903, 3409), (1461, 2107)]