31630383

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{1697}}^1$

素因数の和:1831

約数の個数: 24

約数和(自身を含む): 48562800

約数和(自身を除く): 16932417

約数列:

[1, 3, 9, 19, 57, 109, 171, 327, 981, 1697, 2071, 5091, 6213, 15273, 18639, 32243, 96729, 184973, 290187, 554919, 1664757, 3514487, 10543461, 31630383]

約数ペア:

[(1, 31630383), (3, 10543461), (9, 3514487), (19, 1664757), (57, 554919), (109, 290187), (171, 184973), (327, 96729), (981, 32243), (1697, 18639), (2071, 15273), (5091, 6213)]