90986877

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{11321}}^1$

素因数の和:11393

約数の個数: 24

約数和(自身を含む): 141298560

約数和(自身を除く): 50311683

約数列:

[1, 3, 9, 19, 47, 57, 141, 171, 423, 893, 2679, 8037, 11321, 33963, 101889, 215099, 532087, 645297, 1596261, 1935891, 4788783, 10109653, 30328959, 90986877]

約数ペア:

[(1, 90986877), (3, 30328959), (9, 10109653), (19, 4788783), (47, 1935891), (57, 1596261), (141, 645297), (171, 532087), (423, 215099), (893, 101889), (2679, 33963), (8037, 11321)]