28866753

素因数分解:

$3^3\times {\mathrm{59}}^1\times {\mathrm{18121}}^1$

素因数の和:18189

約数の個数: 16

約数和(自身を含む): 43492800

約数和(自身を除く): 14626047

約数列:

[1, 3, 9, 27, 59, 177, 531, 1593, 18121, 54363, 163089, 489267, 1069139, 3207417, 9622251, 28866753]

約数ペア:

[(1, 28866753), (3, 9622251), (9, 3207417), (27, 1069139), (59, 489267), (177, 163089), (531, 54363), (1593, 18121)]