201379965

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{312217}}^1$

素因数の和:312268

約数の個数: 16

約数和(自身を含む): 329702208

約数和(自身を除く): 128322243

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 312217, 936651, 1561085, 4683255, 13425331, 40275993, 67126655, 201379965]

約数ペア:

[(1, 201379965), (3, 67126655), (5, 40275993), (15, 13425331), (43, 4683255), (129, 1561085), (215, 936651), (645, 312217)]