38004921

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{2039}}^1$

素因数の和:2173

約数の個数: 24

約数和(自身を含む): 58344000

約数和(自身を除く): 20339079

約数列:

[1, 3, 9, 19, 57, 109, 171, 327, 981, 2039, 2071, 6117, 6213, 18351, 18639, 38741, 116223, 222251, 348669, 666753, 2000259, 4222769, 12668307, 38004921]

約数ペア:

[(1, 38004921), (3, 12668307), (9, 4222769), (19, 2000259), (57, 666753), (109, 348669), (171, 222251), (327, 116223), (981, 38741), (2039, 18639), (2071, 18351), (6117, 6213)]