72041949

素因数分解:

$3^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{7573}}^1$

素因数の和:7737

約数の個数: 24

約数和(自身を含む): 119729792

約数和(自身を除く): 47687843

約数列:

[1, 3, 7, 9, 21, 63, 151, 453, 1057, 1359, 3171, 7573, 9513, 22719, 53011, 68157, 159033, 477099, 1143523, 3430569, 8004661, 10291707, 24013983, 72041949]

約数ペア:

[(1, 72041949), (3, 24013983), (7, 10291707), (9, 8004661), (21, 3430569), (63, 1143523), (151, 477099), (453, 159033), (1057, 68157), (1359, 53011), (3171, 22719), (7573, 9513)]