80429823

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:264

約数の個数: 48

約数和(自身を含む): 125981856

約数和(自身を除く): 45552033

約数列:

[1, 3, 9, 37, 41, 43, 111, 123, 129, 137, 333, 369, 387, 411, 1233, 1517, 1591, 1763, 4551, 4773, 5069, 5289, 5617, 5891, 13653, 14319, 15207, 15867, 16851, 17673, 45621, 50553, 53019, 65231, 195693, 207829, 217967, 241531, 587079, 623487, 653901, 724593, 1870461, 1961703, 2173779, 8936647, 26809941, 80429823]

約数ペア:

[(1, 80429823), (3, 26809941), (9, 8936647), (37, 2173779), (41, 1961703), (43, 1870461), (111, 724593), (123, 653901), (129, 623487), (137, 587079), (333, 241531), (369, 217967), (387, 207829), (411, 195693), (1233, 65231), (1517, 53019), (1591, 50553), (1763, 45621), (4551, 17673), (4773, 16851), (5069, 15867), (5289, 15207), (5617, 14319), (5891, 13653)]