205738557

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{15661}}^1$

素因数の和:15844

約数の個数: 16

約数和(自身を含む): 285674880

約数和(自身を除く): 79936323

約数列:

[1, 3, 29, 87, 151, 453, 4379, 13137, 15661, 46983, 454169, 1362507, 2364811, 7094433, 68579519, 205738557]

約数ペア:

[(1, 205738557), (3, 68579519), (29, 7094433), (87, 2364811), (151, 1362507), (453, 454169), (4379, 46983), (13137, 15661)]