205984551

素因数分解:

$3^1\times {\mathrm{101}}^1\times {\mathrm{613}}^1\times {\mathrm{1109}}^1$

素因数の和:1826

約数の個数: 16

約数和(自身を含む): 278068320

約数和(自身を除く): 72083769

約数列:

[1, 3, 101, 303, 613, 1109, 1839, 3327, 61913, 112009, 185739, 336027, 679817, 2039451, 68661517, 205984551]

約数ペア:

[(1, 205984551), (3, 68661517), (101, 2039451), (303, 679817), (613, 336027), (1109, 185739), (1839, 112009), (3327, 61913)]