2055142809

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{61007}}^1$

素因数の和:61229

約数の個数: 24

約数和(自身を含む): 3140691840

約数和(自身を除く): 1085549031

約数列:

[1, 3, 9, 19, 57, 171, 197, 591, 1773, 3743, 11229, 33687, 61007, 183021, 549063, 1159133, 3477399, 10432197, 12018379, 36055137, 108165411, 228349201, 685047603, 2055142809]

約数ペア:

[(1, 2055142809), (3, 685047603), (9, 228349201), (19, 108165411), (57, 36055137), (171, 12018379), (197, 10432197), (591, 3477399), (1773, 1159133), (3743, 549063), (11229, 183021), (33687, 61007)]