67090107

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{401}}^1$

素因数の和:699

約数の個数: 32

約数和(自身を含む): 106205184

約数和(自身を除く): 39115077

約数列:

[1, 3, 7, 21, 31, 93, 217, 257, 401, 651, 771, 1203, 1799, 2807, 5397, 7967, 8421, 12431, 23901, 37293, 55769, 87017, 103057, 167307, 261051, 309171, 721399, 2164197, 3194767, 9584301, 22363369, 67090107]

約数ペア:

[(1, 67090107), (3, 22363369), (7, 9584301), (21, 3194767), (31, 2164197), (93, 721399), (217, 309171), (257, 261051), (401, 167307), (651, 103057), (771, 87017), (1203, 55769), (1799, 37293), (2807, 23901), (5397, 12431), (7967, 8421)]