1330479087

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{20261}}^1$

素因数の和:20383

約数の個数: 32

約数和(自身を含む): 2100764160

約数和(自身を除く): 770285073

約数列:

[1, 3, 7, 21, 53, 59, 159, 177, 371, 413, 1113, 1239, 3127, 9381, 20261, 21889, 60783, 65667, 141827, 425481, 1073833, 1195399, 3221499, 3586197, 7516831, 8367793, 22550493, 25103379, 63356147, 190068441, 443493029, 1330479087]

約数ペア:

[(1, 1330479087), (3, 443493029), (7, 190068441), (21, 63356147), (53, 25103379), (59, 22550493), (159, 8367793), (177, 7516831), (371, 3586197), (413, 3221499), (1113, 1195399), (1239, 1073833), (3127, 425481), (9381, 141827), (20261, 65667), (21889, 60783)]