90158823

素因数分解:

$3^2\times {\mathrm{197}}^1\times {\mathrm{211}}^1\times {\mathrm{241}}^1$

素因数の和:655

約数の個数: 24

約数和(自身を含む): 132056496

約数和(自身を除く): 41897673

約数列:

[1, 3, 9, 197, 211, 241, 591, 633, 723, 1773, 1899, 2169, 41567, 47477, 50851, 124701, 142431, 152553, 374103, 427293, 457659, 10017647, 30052941, 90158823]

約数ペア:

[(1, 90158823), (3, 30052941), (9, 10017647), (197, 457659), (211, 427293), (241, 374103), (591, 152553), (633, 142431), (723, 124701), (1773, 50851), (1899, 47477), (2169, 41567)]