31956651

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{10993}}^1$

素因数の和:11035

約数の個数: 24

約数和(自身を含む): 51451920

約数和(自身を除く): 19495269

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 323, 969, 2907, 10993, 32979, 98937, 186881, 208867, 560643, 626601, 1681929, 1879803, 3550739, 10652217, 31956651]

約数ペア:

[(1, 31956651), (3, 10652217), (9, 3550739), (17, 1879803), (19, 1681929), (51, 626601), (57, 560643), (153, 208867), (171, 186881), (323, 98937), (969, 32979), (2907, 10993)]