196357833

素因数分解:

$3^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{20641}}^1$

素因数の和:20805

約数の個数: 24

約数和(自身を含む): 326308736

約数和(自身を除く): 129950903

約数列:

[1, 3, 7, 9, 21, 63, 151, 453, 1057, 1359, 3171, 9513, 20641, 61923, 144487, 185769, 433461, 1300383, 3116791, 9350373, 21817537, 28051119, 65452611, 196357833]

約数ペア:

[(1, 196357833), (3, 65452611), (7, 28051119), (9, 21817537), (21, 9350373), (63, 3116791), (151, 1300383), (453, 433461), (1057, 185769), (1359, 144487), (3171, 61923), (9513, 20641)]