28486431

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{25733}}^1$

素因数の和:25783

約数の個数: 16

約数和(自身を含む): 43233120

約数和(自身を除く): 14746689

約数列:

[1, 3, 9, 27, 41, 123, 369, 1107, 25733, 77199, 231597, 694791, 1055053, 3165159, 9495477, 28486431]

約数ペア:

[(1, 28486431), (3, 9495477), (9, 3165159), (27, 1055053), (41, 694791), (123, 231597), (369, 77199), (1107, 25733)]