28171449

素因数分解:

$3^3\times {\mathrm{379}}^1\times {\mathrm{2753}}^1$

素因数の和:3141

約数の個数: 16

約数和(自身を含む): 41860800

約数和(自身を除く): 13689351

約数列:

[1, 3, 9, 27, 379, 1137, 2753, 3411, 8259, 10233, 24777, 74331, 1043387, 3130161, 9390483, 28171449]

約数ペア:

[(1, 28171449), (3, 9390483), (9, 3130161), (27, 1043387), (379, 74331), (1137, 24777), (2753, 10233), (3411, 8259)]