201319089

素因数分解:

$3^1\times {\mathrm{151}}^1\times {\mathrm{521}}^1\times {\mathrm{853}}^1$

素因数の和:1528

約数の個数: 16

約数和(自身を含む): 271039104

約数和(自身を除く): 69720015

約数列:

[1, 3, 151, 453, 521, 853, 1563, 2559, 78671, 128803, 236013, 386409, 444413, 1333239, 67106363, 201319089]

約数ペア:

[(1, 201319089), (3, 67106363), (151, 1333239), (453, 444413), (521, 386409), (853, 236013), (1563, 128803), (2559, 78671)]