267889587

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{7013}}^1$

素因数の和:7147

約数の個数: 32

約数和(自身を含む): 436326912

約数和(自身を除く): 168437325

約数列:

[1, 3, 7, 17, 21, 51, 107, 119, 321, 357, 749, 1819, 2247, 5457, 7013, 12733, 21039, 38199, 49091, 119221, 147273, 357663, 750391, 834547, 2251173, 2503641, 5252737, 12756647, 15758211, 38269941, 89296529, 267889587]

約数ペア:

[(1, 267889587), (3, 89296529), (7, 38269941), (17, 15758211), (21, 12756647), (51, 5252737), (107, 2503641), (119, 2251173), (321, 834547), (357, 750391), (749, 357663), (1819, 147273), (2247, 119221), (5457, 49091), (7013, 38199), (12733, 21039)]