289263490569

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{1397408167}}^1$

素因数の和:1397408196

約数の個数: 12

約数和(自身を含む): 435991348416

約数和(自身を除く): 146727857847

約数列:

[1, 3, 9, 23, 69, 207, 1397408167, 4192224501, 12576673503, 32140387841, 96421163523, 289263490569]

約数ペア:

[(1, 289263490569), (3, 96421163523), (9, 32140387841), (23, 12576673503), (69, 4192224501), (207, 1397408167)]