1921095

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3881}}^1$

素因数の和:3903

約数の個数: 24

約数和(自身を含む): 3633552

約数和(自身を除く): 1712457

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495, 3881, 11643, 19405, 34929, 42691, 58215, 128073, 174645, 213455, 384219, 640365, 1921095]

約数ペア:

[(1, 1921095), (3, 640365), (5, 384219), (9, 213455), (11, 174645), (15, 128073), (33, 58215), (45, 42691), (55, 34929), (99, 19405), (165, 11643), (495, 3881)]