39485481

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{599}}^1$

素因数の和:725

約数の個数: 32

約数和(自身を含む): 62515200

約数和(自身を除く): 23029719

約数列:

[1, 3, 7, 21, 43, 73, 129, 219, 301, 511, 599, 903, 1533, 1797, 3139, 4193, 9417, 12579, 21973, 25757, 43727, 65919, 77271, 131181, 180299, 306089, 540897, 918267, 1880261, 5640783, 13161827, 39485481]

約数ペア:

[(1, 39485481), (3, 13161827), (7, 5640783), (21, 1880261), (43, 918267), (73, 540897), (129, 306089), (219, 180299), (301, 131181), (511, 77271), (599, 65919), (903, 43727), (1533, 25757), (1797, 21973), (3139, 12579), (4193, 9417)]