21824202141

素因数分解:

$3^3\times 7^1\times {\mathrm{115471969}}^1$

素因数の和:115471985

約数の個数: 16

約数和(自身を含む): 36951030400

約数和(自身を除く): 15126828259

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 115471969, 346415907, 808303783, 1039247721, 2424911349, 3117743163, 7274734047, 21824202141]

約数ペア:

[(1, 21824202141), (3, 7274734047), (7, 3117743163), (9, 2424911349), (21, 1039247721), (27, 808303783), (63, 346415907), (189, 115471969)]