9427383

素因数分解:

$3^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{991}}^1$

素因数の和:1155

約数の個数: 24

約数和(自身を含む): 15681536

約数和(自身を除く): 6254153

約数列:

[1, 3, 7, 9, 21, 63, 151, 453, 991, 1057, 1359, 2973, 3171, 6937, 8919, 9513, 20811, 62433, 149641, 448923, 1047487, 1346769, 3142461, 9427383]

約数ペア:

[(1, 9427383), (3, 3142461), (7, 1346769), (9, 1047487), (21, 448923), (63, 149641), (151, 62433), (453, 20811), (991, 9513), (1057, 8919), (1359, 6937), (2973, 3171)]