276530943

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{1801}}^1$

素因数の和:1975

約数の個数: 32

約数和(自身を含む): 413335552

約数和(自身を除く): 136804609

約数列:

[1, 3, 13, 31, 39, 93, 127, 381, 403, 1209, 1651, 1801, 3937, 4953, 5403, 11811, 23413, 51181, 55831, 70239, 153543, 167493, 228727, 686181, 725803, 2177409, 2973451, 7090537, 8920353, 21271611, 92176981, 276530943]

約数ペア:

[(1, 276530943), (3, 92176981), (13, 21271611), (31, 8920353), (39, 7090537), (93, 2973451), (127, 2177409), (381, 725803), (403, 686181), (1209, 228727), (1651, 167493), (1801, 153543), (3937, 70239), (4953, 55831), (5403, 51181), (11811, 23413)]