228989871

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{911}}^1\times {\mathrm{2539}}^1$

素因数の和:3467

約数の個数: 24

約数和(自身を含む): 361370880

約数和(自身を除く): 132381009

約数列:

[1, 3, 9, 11, 33, 99, 911, 2539, 2733, 7617, 8199, 10021, 22851, 27929, 30063, 83787, 90189, 251361, 2313029, 6939087, 20817261, 25443319, 76329957, 228989871]

約数ペア:

[(1, 228989871), (3, 76329957), (9, 25443319), (11, 20817261), (33, 6939087), (99, 2313029), (911, 251361), (2539, 90189), (2733, 83787), (7617, 30063), (8199, 27929), (10021, 22851)]