80568321

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{727}}^1$

素因数の和:841

約数の個数: 32

約数和(自身を含む): 118879488

約数和(自身を除く): 38311167

約数列:

[1, 3, 17, 41, 51, 53, 123, 159, 697, 727, 901, 2091, 2173, 2181, 2703, 6519, 12359, 29807, 36941, 37077, 38531, 89421, 110823, 115593, 506719, 655027, 1520157, 1579771, 1965081, 4739313, 26856107, 80568321]

約数ペア:

[(1, 80568321), (3, 26856107), (17, 4739313), (41, 1965081), (51, 1579771), (53, 1520157), (123, 655027), (159, 506719), (697, 115593), (727, 110823), (901, 89421), (2091, 38531), (2173, 37077), (2181, 36941), (2703, 29807), (6519, 12359)]