1899690087

素因数分解:

$3^1\times {\mathrm{137}}^1\times {\mathrm{487}}^1\times {\mathrm{9491}}^1$

素因数の和:10118

約数の個数: 16

約数和(自身を含む): 2556916992

約数和(自身を除く): 657226905

約数列:

[1, 3, 137, 411, 487, 1461, 9491, 28473, 66719, 200157, 1300267, 3900801, 4622117, 13866351, 633230029, 1899690087]

約数ペア:

[(1, 1899690087), (3, 633230029), (137, 13866351), (411, 4622117), (487, 3900801), (1461, 1300267), (9491, 200157), (28473, 66719)]