1611423

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{397}}^1$

素因数の和:455

約数の個数: 24

約数和(自身を含む): 2607696

約数和(自身を除く): 996273

約数列:

[1, 3, 9, 11, 33, 41, 99, 123, 369, 397, 451, 1191, 1353, 3573, 4059, 4367, 13101, 16277, 39303, 48831, 146493, 179047, 537141, 1611423]

約数ペア:

[(1, 1611423), (3, 537141), (9, 179047), (11, 146493), (33, 48831), (41, 39303), (99, 16277), (123, 13101), (369, 4367), (397, 4059), (451, 3573), (1191, 1353)]