263670291

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{631}}^1\times {\mathrm{1601}}^1$

素因数の和:2267

約数の個数: 24

約数和(自身を含む): 394860960

約数和(自身を除く): 131190669

約数列:

[1, 3, 9, 29, 87, 261, 631, 1601, 1893, 4803, 5679, 14409, 18299, 46429, 54897, 139287, 164691, 417861, 1010231, 3030693, 9092079, 29296699, 87890097, 263670291]

約数ペア:

[(1, 263670291), (3, 87890097), (9, 29296699), (29, 9092079), (87, 3030693), (261, 1010231), (631, 417861), (1601, 164691), (1893, 139287), (4803, 54897), (5679, 46429), (14409, 18299)]