26657427

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:259

約数の個数: 32

約数和(自身を含む): 38600704

約数和(自身を除く): 11943277

約数列:

[1, 3, 31, 37, 61, 93, 111, 127, 183, 381, 1147, 1891, 2257, 3441, 3937, 4699, 5673, 6771, 7747, 11811, 14097, 23241, 69967, 145669, 209901, 240157, 286639, 437007, 720471, 859917, 8885809, 26657427]

約数ペア:

[(1, 26657427), (3, 8885809), (31, 859917), (37, 720471), (61, 437007), (93, 286639), (111, 240157), (127, 209901), (183, 145669), (381, 69967), (1147, 23241), (1891, 14097), (2257, 11811), (3441, 7747), (3937, 6771), (4699, 5673)]