81098043

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{1307}}^1$

素因数の和:1403

約数の個数: 32

約数和(自身を含む): 122470656

約数和(自身を除く): 41372613

約数列:

[1, 3, 13, 37, 39, 43, 111, 129, 481, 559, 1307, 1443, 1591, 1677, 3921, 4773, 16991, 20683, 48359, 50973, 56201, 62049, 145077, 168603, 628667, 730613, 1886001, 2079437, 2191839, 6238311, 27032681, 81098043]

約数ペア:

[(1, 81098043), (3, 27032681), (13, 6238311), (37, 2191839), (39, 2079437), (43, 1886001), (111, 730613), (129, 628667), (481, 168603), (559, 145077), (1307, 62049), (1443, 56201), (1591, 50973), (1677, 48359), (3921, 20683), (4773, 16991)]