71316873

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{233}}^1\times {\mathrm{479}}^1$

素因数の和:789

約数の個数: 24

約数和(自身を含む): 105131520

約数和(自身を除く): 33814647

約数列:

[1, 3, 9, 71, 213, 233, 479, 639, 699, 1437, 2097, 4311, 16543, 34009, 49629, 102027, 111607, 148887, 306081, 334821, 1004463, 7924097, 23772291, 71316873]

約数ペア:

[(1, 71316873), (3, 23772291), (9, 7924097), (71, 1004463), (213, 334821), (233, 306081), (479, 148887), (639, 111607), (699, 102027), (1437, 49629), (2097, 34009), (4311, 16543)]